Pen Refill - FriXion Erasable Point Clicker - 0.5 mm is a practical writing instrument for offices, schools, reception areas, home offices and supply rooms across Canada. Retractable. Conical point with needle tip offers hybrid combination of precise yet smooth writing. Refillable. 0.5 mm. Individually sold. Key details include 0.5 mm point. It is suited to everyday note-taking, forms, labels, meeting notes and classroom or workplace writing tasks.