Pilot Set2Go FriXion Erasable Gel Rollerball Pen 0.7mm Tip 0.35mm Line Black/Blue/Green/Red (Pack 4) One of Pilots latest packaging innovation made of 100% recycled plastic, designed and manufactured in Europe by PILOT. The Frixion Set2Go is a smart pen holder system that can become a fantastic desk organiser. Compatible with many FRIXION Family pens, this set can be used on its own or can be coupled with one or more FriXion Set2Go desk organisers. The new organiser will perfectly suit all desks : at home or at work. The set is sold with one of our beloved best-sellers: the FriXion Ball pen. Write, erase, repeat and NEVER cross out again with FriXion Ball, the ORIGINAL erasable pen from Pilot! Write smoothly with the medium-point FriXion Ball, erase by heating with the FriXion eraser without damaging the paper and rewrite immediately. Save yourself money and be kind to the environment by refilling your FriXion Ball pen instead of buying a new one - it's never been easier to be green! 0.7mm tip gives a 0.35mm medium stroke width. Because of the erasable ink, FriXion Ball must not to be used for signatures, legal documents, examination papers or other documents where writing needs to be of a permanent nature.