uni-ball 146899 0.6 mm "Gel Impact Um-153S" Gel Pen - Black
Title: uni-ball 146899 0.6 mm "Gel Impact Um-153S" Gel Pen - Black. Uni Super Ink Protects Against Fraud. Colour: Black. Type: Gel Ink Rollerball Pens. Ink/ Lead Colour: Black. However, the interiors are different.