Genuine parts
No duties & taxes
for $800 US
or less to USA
recipients.
No duties & taxes
for $800 US
or less to USA
recipients.
No duties & taxes
for $800 US
or less to USA
recipients.
Genuine parts
Genuine parts
EF / F / M / B nibs
TWSBI Diamond 580 Nib Set
Spare Nib Sets for Diamond 580 fountain pen.
Will fit the previous generation 540 and 530 fountain pens.
Easy holder case for storage when not in use.
Quick and Simple changes between nibs. No hassle.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580AL Silver Fountain Pen
Our ever popular 580 now comes with aluminum parts. New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
EF / F / M / B nibs
TWSBI Diamond 580 Clear Fountain Pen
Features:
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Nickel Gray Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Nickel Gray Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Prussian blue Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Prussian blue Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Navy blue Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Sunset Yellow Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Black Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
EF / F / M / B nibs
Spare Nib Sets for Diamond Mini and Diamond Mini AL fountain pens.
Easy change: simply unscrew and screw on a new one
TWSBI doesn't make spare nibs for the Classic fountain pens.
If you want to change the nib on your Classic fountain pen, you have to buy the Mini nib set.
However, the grip sections of the two fountain pens are different, so you will need to gently* pull the nib and feeder straight out of the grip section and swap them over.
*The nib and feeder are fragile
Go have a look at the PDF file in the "Specifications" section below to see how to do this manipulation.
EF / F / M / B nibs
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.64 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the Diamond Mini and the Diamond 580.
EF / F / M / B nibs
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.64 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the Diamond Mini and the Diamond 580.
EF / F / M / B nibs
The classic look, with piston filler functionality.
Comes with a small vial of silicone grease and a wrench for disassembly.
TWSBI doesn't make spare nibs for the Classic fountain pens.
If you want to change the nib on your Classic fountain pen, you have to buy the Mini nib set.
However, the grip sections of the two fountain pens are different, so you will need to gently* pull the nib and feeder straight out of the grip section and swap them over.
*The nib and feeder are fragile
Go have a look at the PDF file in the "Specifications" section below to see how to do this manipulation.
EF / F / M / B nibs
The Mini now comes with Aluminum Parts!
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.66 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the Diamond Mini AL and the Diamond 580.
EF / F / M / B nibs
The Mini now comes with Aluminum Parts!
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.66 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go have a look in the "Specifications" section below at the PDF file to see the difference of size between the Diamond Mini AL and the Diamond 580.
Stub nib
Spare Nib Sets for Diamond Mini and Diamond Mini AL fountain pens.
Easy change: simply unscrew and screw on a new one
TWSBI doesn't make spare nibs for the Classic fountain pens.
If you want to change the nib on your Classic fountain pen, you have to buy the Mini nib set.
However, the grip sections of the two fountain pens are different, so you will need to gently* pull the nib and feeder straight out of the grip section and swap them over.
*The nib and feeder are fragile
Go have a look at the PDF file in the "Specifications" section below to see how to do this manipulation.
Stub nib
The classic look, with piston filler functionality.
Comes with a small vial of silicone grease and a wrench for disassembly.
TWSBI doesn't make spare nibs for the Classic fountain pens.
If you want to change the nib on your Classic fountain pen, you have to buy the Mini nib set.
However, the grip sections of the two fountain pens are different, so you will need to gently* pull the nib and feeder straight out of the grip section and swap them over.
*The nib and feeder are fragile
Go have a look at the PDF file in the "Specifications" section below to see how to do this manipulation.
Stub nib
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.64 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the Diamond Mini and the Diamond 580.
Stub nib
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.64 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the Diamond Mini and the Diamond 580.
Stub nib
The Mini now comes with Aluminum Parts!
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.66 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the Diamond Mini AL and the Diamond 580.
Stub nib
The Mini now comes with Aluminum Parts!
Roughly 1 inch shorter than a Diamond 580 fountain pen.
(4.66 in closed)
Piston filler type fountain pen.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go have a look in the "Specifications" section below at the PDF file to see the difference of size between the Diamond Mini AL and the Diamond 580.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580AL Silver Fountain Pen
Our ever popular 580 now comes with aluminum parts. New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
Stub nib
TWSBI Diamond 580 Clear Fountain Pen
Features:
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Nickel Gray Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Nickel Gray Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note : ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Prussian blue Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Prussian blue Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Navy blue Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Sunset Yellow Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
TWSBI Diamond 580ALR Black Fountain Pen
Our ever popular 580AL now with matte finish, subtile details on the grip and cap.
New aluminum machined grip, connector, and piston rod.
Features
Improved grip and end barrel section compared to 540
580 has increased ink capacity, about 30% more than 530
580 has improved the smoothness of cap thread turning
580 shows you our promise on continuous product improvement on small details
Please note: ink is not included
Comes with a small vial of silicone grease and a wrench for disassembly.
*The cap can't be posted at the back of the barrel while writing*
EF / F / M / B nibs
*The individual nib sets from the original VAC 700 pen will NOT work on the VAC 700R. Only the VAC 700R nib sets will go along with the VAC 700R fountain pen.*
The TWSBI VAC 700R comes with a vacuum filler mechanism.
The VAC 700 has been updated to now be called the VAC 700R. TWSBI made small updates to the internal of the pen valving. The old VAC 700 used to have two small valves. Now, it has only one large valve. The bottom of the grip/feeder section has also been enlarged and tapered more drastically. They found by doing these two adjustments that the flow of ink of the pen, when the end cap is open, increased a small percentage.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to discover the differences between the VAC 700 and VAC 700R.
There is not one fountain pen that has the same exact color accent as another: Every fountain pen will be similar in color accents but all slightly different due to the nature of this finish.
*The cap can't be posted at the back of the barrel while writing*
EF / F / M / B nibs
*The individual nib sets from the original VAC 700 pen will NOT work on the VAC 700R. Only the VAC 700R nib sets will go along with the VAC 700R fountain pen.*
The TWSBI VAC 700R comes with a vacuum filler mechanism.
The VAC 700 has been updated to now be called the VAC 700R. TWSBI made small updates to the internal of the pen valving. The old VAC 700 used to have two small valves. Now, it has only one large valve. The bottom of the grip/feeder section has also been enlarged and tapered more drastically. They found by doing these two adjustments that the flow of ink of the pen, when the end cap is open, increased a small percentage.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to discover the differences between the VAC 700 and VAC 700R.
*The cap can't be posted at the back of the barrel while writing*
Stub nib
*The individual nib sets from the original VAC 700 pen will NOT work on the VAC 700R. Only the VAC 700R nib sets will go along with the VAC 700R fountain pen.*
The TWSBI VAC 700R comes with a vacuum filler mechanism.
The VAC 700 has been updated to now be called the VAC 700R. TWSBI made small updates to the internal of the pen valving. The old VAC 700 used to have two small valves. Now, it has only one large valve. The bottom of the grip/feeder section has also been enlarged and tapered more drastically. They found by doing these two adjustments that the flow of ink of the pen, when the end cap is open, increased a small percentage.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to discover the differences between the VAC 700 and VAC 700R.
There is not one fountain pen that has the same exact color accent as another: Every fountain pen will be similar in color accents but all slightly different due to the nature of this finish.
*The cap can't be posted at the back of the barrel while writing*
Stub nib
*The individual nib sets from the original VAC 700 pen will NOT work on the VAC 700R. Only the VAC 700R nib sets will go along with the VAC 700R fountain pen.*
The TWSBI VAC 700R comes with a vacuum filler mechanism.
The VAC 700 has been updated to now be called the VAC 700R. TWSBI made small updates to the internal of the pen valving. The old VAC 700 used to have two small valves. Now, it has only one large valve. The bottom of the grip/feeder section has also been enlarged and tapered more drastically. They found by doing these two adjustments that the flow of ink of the pen, when the end cap is open, increased a small percentage.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to discover the differences between the VAC 700 and VAC 700R.
EF / F / M / B nibs
Pocket sized (4.91 in closed)
The TWSBI VAC mini comes with a vacuum filler mechanism.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the VAC mini and the VAC 700R.
EF / F / M / B nibs
VAC mini Smoke:
Translucent black colored fountain pen on the grip and piston knob.
Pocket sized (4.91 in closed)
The TWSBI VAC mini comes with a vacuum filler mechanism.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the VAC mini and the VAC 700R.
Stub nib
Pocket sized (4.91 in closed)
The TWSBI VAC mini comes with a vacuum filler mechanism.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the VAC mini and the VAC 700R.
Stub nib
VAC mini Smoke:
Translucent black colored fountain pen on the grip and piston knob.
Pocket sized (4.91 in closed)
The TWSBI VAC mini comes with a vacuum filler mechanism.
Simply pull up, push down and your ink is filled, ready to go.
Also designed with an ink shut off valve for easy carry and no spill mess.
Comes with a small vial of silicone grease and a wrench for disassembly.
Go see in the "Specifications" section below the PDF file to view the difference of size between the VAC mini and the VAC 700R.
