50pcs/Box Mixed Size RL/RS/RM/M Sterilized Mast Tattoo PRO Cartridge Needles Permanent for Tattoo Machine Supply 0.3mm/0.35mm

MAST TATTOO PRO cartridges needle. Custom and tested by lots of tattoo artists on humans. Needles made by 304L, polished by the automatic machine that works more smoothly. Consummate colored texture gives your joyful feeling of Sculpture. Complete Ethylene oxide disinfection, disposable single use. Strict quality and consistency control, Smooth and free of impurities. Every detail of the shell makes it extreme comfort. Perfectly matches with needles and shell, high stability, smooth unhindered ink flow. Advanced visual optimization tube, the key-head shape of the shell side, to the tip, right angles at all four sides, reduce the distortion and refraction of spherical lens. 4 thickened bars ensured high durability strength, close to 200 rebound force with toughness.