Inner membrane for fluid tension and no back flow of ink
Stabilizer mechanism in every cartridge
Efficient cartridge removal and replacement
Sleek, hygienic design
High quality single-use material construction
Sterilized and individually packaged
EMALLA I Cartridge Needles EMALLA Cartridges Needles with membrane can fit the original Cheyenne hawk grips and other brand hawk system. Tested by professional tattoo artist, and the material for the membrane is silicone rubber that's providing fine buffering performance while tattooing.