PACKAGE DETAILS - The package includes 100 pcs tattoo cartridge needles totally. Divided into 10 different types, 1003/5RL?1207/9RL, 1205/7/9RS, 1205/7/9M1. 10 pcs each size needle. Tattoo cartridge needle is pre-sterilized, packed in blister bag individually. PERFECT QUALITY - The tattoo cartridge needle is made of 316L surgical stainless steel and premium plastic. The needle is rebound faster and the bar's design is more advanced.One piece needle allows for maximum stability and control. IDEAL PERFORMANCE - Safety membrane can stops ink from passing through to the tube or tattoo machine. High quality silicone gel replaces iron spring, keep the needle elastic. Needles body with semi transparent, make it easier to observe the needle striking. BROAD COMPATIBILITY - The tattoo cartridge needles have great compatibility. Tattoo cartridge needles can be compatible with various kinds of rotary tattoo machine, pen style tattoo machine and coil tattoo machine.Suitable for tattoo artists and beginners. PRODUCTS GUARANTEE - We are dedicated to provide the best satisfaction guarantee for our customers. If you have any questions about tattoo cartridge needles, please contact us. We will solve your problems as soon as possible.