Product - Curved Magnum Shader Tattoo Needles Needle Size - Standard #12 Needle Gauge/Diameter Brand - Evolution® Sterilized - Yes Our Evolution® Tattoo Needles set the standard. These needles go through new and additional strict manufacturing process to insure you get the finest needles in the industry. Tired of getting a box of needles where 2 out of 5 needles are bad and unusable. Our EVOLUTION Needles insure that All your needles are perfect. Try them out for yourself and be the judge. Buy them in smaller quantity 5pcs or 1-Box also available.