Best in Class Needles imported from USA. Tested and used by Best Artists all over the World!! Surgical Steel - Made up of High Quality 316L Stainless Steel. It prevents needles from curling, causes less trauma & pain. End up using less number of needles. Multi-Step Quality Process - Each needle is inspected before it goes through our unique soldering and EO sterilization Process. Ensuring same perfect quality, each time. Perfect Taper, Length & Size - Mastered based on continuous feedback received from renowned artists during our design and manufacturing process. Designed to Work - Holds ink, flows consistently, gets constant line/shade, moves as smooth as pencil moves on a piece of paper. Tattoo Carbon Needles Size - (3RL-25, 5RL-25,)