Pentel Retractable Gel Pen 0.7mm Medium Line, Pack of 12, Assorted (K437BPS12M) Unique triangular-shaped barrel & grip makes it easy to hold and keeps pen from rolling off desks Distinctive design stands out in a crowd Permanent, water- and fade-resistant and acid-free for a lasting impression Low in price yet high in quality Maximum comfort and control with the latex-free grip