Sterilized Needles 15 Mag Curved Bug-Pin that uses a 13 Mag Tip. These pre-made, sterilized, tattoo needles are the highest quality needles on the market. Medical grade and on the bar, The Glove For The Artist's needles are consistent, precise and used by some of the best artists in the country. Needles come ready to use. There are 50 tattoo needles per box, all wrapped individually.