Refill UNIBALL UMR-87 Signo 207 blue

Uni-ball® UMR-87 Signo 207 refill for gel pens ensures smooth writing with its unique waterproof pigment ink. This uni-ball® UMR-87 Signo 207 gel pen refill retains the original ink colour with its fast-drying and water-resistant properties. You can write important documents with this gel pen to protect them from fading or from being wiped away and rewritten, minimising the problem of document theft. - Suitable for document writing - Quick-drying, water-resistant, fade-resistant - Tip: Stainless steel - Ink: Pigment ink - Colour: Blue - Line width: 0.4 mm - Ball width: 0.7 mm