<p>Features of Tattoo Needle</p><p>1. The cartridge tattoo needle is made of 316 medical stainless steel and 100% E.O. sterilized and packaged in blister pack.</p><p>2. Disposable Professional tattoo needle cartridges with Membrane Sterilized package so that tattoo ink won't flow back to the tubes.</p><p>3. Professional tattoo Needles are harmless, sterilized stainless steel for daily use.</p><p>4. This cartridge needles compatible with cartridge tattoo machines and grips.</p><p>Model: #RL(0.35MM): 1RL/3RL/5RL/7RL/9RL/11RL/13RL/15RL, #RM(0.35MM):5RM/7RM/9RM/11RM/13RM/15RM, #RS(0.35MM): 5RS/7RS/9RS/11RS/13RS, #M1(0.35MM):5M1/7M1/9M1/11M1/13M1/15M1</p>