Bishop Da Vinci V2 Cartridges #12 Round Shader Size:9 and semi-transparent tip design for

and semi-transparent tip design for improved needle visibility and fluid ink flow

The Hawk Grip features easy turn-and-click adjustable needle depth and a ribbed body for an improved grip

the Cheyenne Safety Cartridge features a shelf-life of up to 5 years and an internal membrane system that prevents ink back flow

5mm per 360° turn

All Cheyenne Capillary Cartridges contain a patented Safety Membrane

Bishop Da Vinci V2 Cartridges #12 Round Shader Size:9 and semi-transparent tip design forBishop Da Vinci V2 Cartridges, designed by Carlos Torres and Franco Vescovi, feature a medium tension safety membrane, unique vent hole that provides superior ink flow, and are compatible with all cartridge grip types and pen machine styles.