Pilot Set2Go FriXion Clicker Erasable Retractable Gel Rollerball Pen 0.7mm Tip 0.35mm Line Black/Blue/Green/Red (Pack 4) Write, Erase, Repeat! NEVER cross out again with FriXion Ball Clicker, Tattoo design version, the RETRACTABLE erasable pen from Pilot! Write smoothly with the medium-tip FriXion Ball Clicker, erase with the FriXion eraser and rewrite immediately. Pilot's best-selling rollerball allows you to cleanly write, erase the ink by friction and rewrite - all with the same pen. Simply rub out your mistakes with the eraser stud and watch the ink disappear as if by magic! The unique gel ink responds to the heat generated by the rubbing out, and lets you write over your mistake immediately with the same pen. Thanks to the patented thermo-sensitive ink, PILOT has - true to tradition - revolutionised writing with the erasable pen FriXion Ball Clicker. It displays a youthful style with its streamlined body and its tattoo decoration. Available in a variety of shades there's a Fri