Schneider Slider Edge XB (Green)- ‘the page surfer’. Viscoglide ink for exceptionally easy and smooth writing. Viscoglide is a hybrid ink combining the best of traditional ballpoint ink with the virtues of gel ink – smooth, fast-drying, vivid colour, starts writing immediately every time. The Slider Edge series has a generously rubberized barrel with a triangular profile for a relaxed grip. It won’t roll off your desk either. The stainless-steel tip is wear-resistant and ensures that the large ink volume is accurately and cleanly dispensed until the end. Green ink is document proof to ISO.