Uni-ball Signo Impact 207 RT Refills, Blue Ink, 1.0 Mm Bold Point, 6 Packs of Refills 65874 =12 refills Fits Uni-ball Gel RT and Gel Impact RT Uni-ball quality refills deliver premium performance word after word. Unique hybrid ink offers the smoothness of a gel with the quick-drying properties of a ballpoint. Archival-quality; acid-free ink is quick-drying and fade- and water-resistant. Sold as 6 packs per order - total of 12 refills