Love.ink PMU 1001RL .30mm Needle Cartridges  are manufactured with the highest quality control in the industry. They are compatible with most types size cartridge grips & machines. These Cartridges are made from Premium Stainless Steel Needles, Environmental Protective and 316 Plastic Cartridge Tips. E.O. Pre-sterilized and packaged in sterile blister packs. Makeup Cartridges are sealed with Safety Membrane.