The popular Viscoglide® technology is now available in a retractable ballpoint pen! The new large refill Slider 755 with extra broad tip allows for easy, gliding writing and excels through high writing performance. The writing inks black and blue are waterproof according to ISO 12757-2. The barrel of the Slider Rave is rubberised and ergonomically shaped, which facilitates a natural writing movement without hand fatigue.