Ballpoint pen with ergonomically rubberised three-sized grip for ideal positioning in the hand. Replaceable metal refill Express 775 Medium (M) for extraordinarily easy and gliding writing. Barrel colour petrol/light-blue, writing colour blue , waterproof according to ink standard ISO 12757-2. The wear-resistant stainless steel tip guarantees that the large ink supply can be fully used and does not smear. The Haptify has a strong metal clip and, thanks to the clever Plug+Play system, can use a variety of refill formats.