Pentel GlideWrite Retractable Ball Pen with TechniFLO Ink - 1.0mm - Assorted Colours - 3 Pack

Advanced breakthrough ink formula - TechniFLO, is a super-low-viscosity ink that ensures rich ink flow for smooth, easy writing. It has the lowest viscosity ink in the ballpoint category and the highest ink flow of any ballpoint pen with 25% lower friction than the nearest competitive ballpoint.