The Frixion Ball refillable rollerball pens feature a revolutionary, exclusive and patented heat-sensitive ink by Pilot and a special tip that allows you to immediately erase and rewrite as often as you need. Save time on all your writing, note-taking, list-making, homework and journal: with the Pilot Frixion Ball pen, you no longer need to tear pages out or worry about damaging your paper. Simply erase your mistakes and keep writing. Change your mind or fix mistakes, knowing that your work will stay readable and mark-free. Pilot erasable roller pens are widely used in schools and are a favourite of teachers. With a 0.7 mm medium tip, Frixion Ball erasable ink pens offer precise lines and smooth, fluid writing. Boasting a grip, the ergonomic pen offers a comfortable hold. The cap has a handy clip allowing you to clip it to papers and notebooks and bring it everywhere with you. The PILOT company is strongly committed to preserving the environment. Frixion erasable pens are made with a minimum of 50% recycled plastic (except for consumables), and are refillable for more economical, long-lasting use. Available in 15 colours - black, blue, red, green, violet, pink, light blue, light green, orange, brown, apricot orange, purple, wine red, coral pink & sky blue. Erasable ink: do not use on official documents.