... of 316 stainless steel EO gas sterilized Tattoo needle:Professional Tattoo NeedlesMaterial:316 stainless steel Diameter:0 ... 10RL,11RL,13RL,14RL,15RL,18RL.Round shader needle---3RS,4RS,5RS,7RS,8RS,9RS,11RS,13RS ... ,14RS,15RSMagnum needle---5M1,7M1,9M1,11M1,13M1,15M1,17M1, ... magnum needle---5M2,7M2,9M2,11M2,13M2,15M2Curved magnum needle---5RM,7RM,9RM,11RM,13RM,15RMFlat needle---5FT,7FT, ...