• E.O. sterilized and packaged in sterile blister packs，Single use only, Easy to open and use
• Compatible with All Rotaries/Coiled machine as well as Hawk machines. Ready To Use - Comes in Box of 20Pcs
• Suitable for the tattoo artists include beginners and experts alike,set up needles and switch needle configuration very quickly during tattooing process
• Magnum cartridges come with close mouthed tips which can make needles strike more steady and grab more ink each time
• Cartridges come with membrane to prevent ink leakage to the tube or machine. Semi transparent & bevil tips make it easier to observe the needle striking