Uni-ball at Nordisco.com
Uniball 70207PP 207 Refills, Black Gel Ink, 0.7mm Medium Point, Pack of 2
$1.89
Uniball 70161 207 PLUS+ / 307 GEL Refills, Black Uni Super Ink, 0.7mm Medium, Pack of 2. Refills for the uni-ball 207 Plus+ and 307 Gel Rollerball Pens deliver superior smoothness, drying-speed and line intensity for elevated, rich lines. The uni Super Ink Plus technology protects against water, fading and fraud. It is formulated for consistently smooth, even ink flow.