Pilot 31450 FriXion Clicker black ink with black barrel 0.7mm retractable erasable gel pen. Ink provides smooth, even strokes to help prevent smears and smudges. The ink is even erasable so you can write and erase time and time again for added convenience. 0.7mm medium point is the perfect thickness for easy-to-read writing. The comfortable grip, makes it an ideal professional option for your establishment's business office, reception desk or front of house staff.