Pentel Rolling Writer Roller Ball Pen, Medium Line, Black Ink, 6 Pack (R100BPA-6)
The original and best-known roller ball pen. 0.8mm Cushion Ball Tip adjusts to user's writing style and produces 0.4mm medium lines at any angle without skipping or smearing. Part of the Pentel Recycology line and made of 53% recycled plastic. Radiant, expressive ink is ideal for notes and general writing. Barrel color indicates ink color. Nonrefillable.