Slider Ballpoint Pen - XB Black\r\nBox 10\r\nWaterproof according to ink standard ISO 12757-2. Slimline design with an attractively decorated transparent barrel and clip cap that fits neatly on either end of pen. The rubberised grip zone provides a secure hold for relaxed writing. The wear-resistant stainless steel tip guarantees that the large ink supply can be fully used and does not smear. The Slider Basic is produced CO2 neutral.