Pentel Rolling Writer Stick Roller Ball Pen, Medium Point, 0.40 mm Black Barrel/Ink  12-Count (R100-A)
Cushion Ball Tip™ adjusts to user's writing style for an outstanding writing experience. Produces clean lines at any angle without skipping or smearing. Smooth, expressive ink is ideal for notes and general writing. Global Product Type: Pens; Pen Type: Roller Ball; Special Ink Type: N/A; Pen Style: Stick.