Bishop Da Vinci V2 Cartridges - #12 Round Shader Medium Taper

Bishop 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. FEATURES: Medium tension safety membrane Breathe/Vent hole provides superior ink flow compatible with all cartridge grip types and Pen Style Machines 304 Stainless Surgical Steel Medical-grade plastic 100% EO Gas Sterilized 20 pc/box