UB-157 Eye Fine Ballpoint Pens, Black Uni Super Ink, .7mm Nib, Box of 12

The Eye Fine Ballpoint pen has been the world's favorite rollerball ink pen for 20 years. It is filled with Uni-Ball Super Ink, an advanced ink formula that bonds to paper fibers. It is resistant to chemicals that wash dye-based ink from checks. Super ink is also fade resistant, water resistant, and acid free. The ballpoint pen has a unique ?Uni-Flow? system that ensures ink flows consistently ...