Uni-Ball 1734904 Vision blue ink with gray barrel 0.7mm roller ball stick pen. Ink provides smooth, even strokes to help prevent smears and smudges. 0.7mm point is perfect for bold lines and easy-to-read writing. Plus, its durable ink resists water or fading and can't be altered, preventing any criminal check washing or document alteration. The comfortable grip, makes it an ideal professional option for your establishment's business office, reception desk or front of house staff.