Gel Pen - FriXion® Ball Clicker Erasable Pen - 0.7 mm, Black is a practical writing instrument for offices, schools, reception areas, home offices and supply rooms across Canada. Frixion® lets you write, erase, re-write. Thermo-sensitive gel ink disappears. Key details include 0.7 mm point, black ink or finish. It is suited to everyday note-taking, forms, labels, meeting notes and classroom or workplace writing tasks.