uniball™ 207+ PLUS/307 Refill

Make your favorite pen last longer! These refills feature uni Super Ink PLUS+, which entraps the gel ink into the paper, producing fraud, fade and water-resistant documents that resist check washing or bleaching. The 0.7mm medium point produces rich, clean lines - even on glossy paper. Gel pen refills feature smooth-flowing pigment-based ink with vibrant color uni Super Ink Plus+ entraps the gel ink in the paper, creating a strong bond that resists document fraud, protects against water and is fade-resistant to help you compose long-lasting, high-quality documents you can archive Use these ink refills to replace existing uniball 207 and 207 Plus+ gel retractable pen ink cartridges (Note that these refills do not fit 207 IMPACT)