TCB Membrane Cartridges (20 per box) Size:1205RL All needles undergo rigorous sterilization

All needles undergo rigorous sterilization procedures

The semi-transparent Wrath Tube provides easy viewing of ink in the tube reservoir

Panthera is an Italian brand that uses new molecular technology to ensure their products have a deep black velvet gloss with extra durability against sun fade

Works with Matrix Pen Rotary Machine

These lids are compatible with most standard cartridge needles available on the market and have five slots for holding up to five cartridges at a time

TCB Membrane Cartridges (20 per box) Size:1205RL All needles undergo rigorous sterilizationKey Features: Safety membrane to prevent back flow of ink Easy and reliable cartridge removal and replacement Simple and hygienic design High quality single use system Individually packaged and sterilized Compatible with most cartridge grips and machines Color coated and individually numbered for easier identification Reinforced central bar system allows maximum stability and control Available in Round Liner, Bugpin Rd Liner, Magnum, BP Mag, Curved