Uni-Ball Signo Impact 207 RT Refills, Blue Ink, 1.0 Mm Bold Point, 6 Packs of Re
Fits Uni-ball Gel RT and Gel Impact RT. Point Type Bold. Ink Color Blue. Archival-quality; acid-free ink is quick-drying and fade- and water-resistant. We do not accept P.O. Boxes. Item Weight 1.13 ounces.