Uni-Ball 65940 Signo Gel RT black ink with black/silver barrel 0.7mm retractable roller ball gel pen. Ink provide 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.