The Pilot FriXion 3 Metal is an unique pen that contains 3 colours of thermo sensitive gel ink that is erasable. The heat generated by friction when rubbing the paper with the special tip turns the ink invisible. With no damage to the paper, you can erase and instantly re-write over your mistakes. Featuring a grip, pocket clip and lanyard hole, it is perfect for everyday home, school or work. Refillable with Pilot FriXion 3 & 4 refills. NOTE: Do not use FriXion 3 in 1 when signing legal documents, cheques, or when writing exams.