Uni Eye Roller Pen - 0.5mm & 0.7mm UB150 UB157
Product Name: Uni-ball Eye Roller Ball Pen UB150 / UB157
The "UNI-FLOW SYSTEM" ensures smooth wriitng performance to the last drop of ink. Excess ink flow from the ink reservoir can be temporarily stored to ensure constant ink flow to the pen point.
-0.5mm / 0.7mm tungsten carbide ball
-Stainless steel tip
-Smooth writing to the last drop of ink