Pentel Rolling Writer Pen, 0.4Millimeter Cushion Ball Tip, Violet Ink, Box of 12 (R100-V)

The Pentel Rolling Writer rollerball pen is the very first rollerball pen ever invented. The unique cushion ball tip allows you to write with light or heavy pressure with no adverse effect on the tip or the line produced. The large capacity ink reservoir enables you to write for over a mile. The 0.4mm rollerball tip writes medium lines..
The very first roller ball pen ever
Writes for over one mile
Write with light or heavy pressure with the cushion ball tip
0.4mm tip writes medium lines