Uni-Ball UM-153S Gel Impact Rollerball Pen Ball Point 1mm Tip - Black/Blue/Red
The UM-153S Will Enable You To Write To The Last Drop Of Ink and Is Refillable With UMR10 Gel Ink Rollerball Refills. Uni Ball Gel Capped Impact Pens With A 1mm Stainless Steel Tip and A Line Width Of 0.6mm.