Uni-Ball, SAN60382DZ, Vision Fine Rollerball Pens, 1 Dozen

Enjoy a steady flow of ink every time! Exclusive uni-flow ink system(TM) regulates a steady flow of ink as you write.

A Trusted Classic. Exclusive Uni-Flow Free Ink System ensures a consistent, delightfully silky smooth writing experience. uni Super Ink™ technology protects against water, fading, & fraud. Specially formulated ink becomes trapped in the paper. Quick-drying, acid-free ink is fade- and water-resistant. uni-ball pens provide a steady flow of ink. Vented refill won't explode.