The DA VINCI V2 Needle Cartridges, designed by Carlos Torres and Franco Vescovi, are the perfect addition for any tattoo artist: made with medical grade plastic and 304 stainless steel and officially licensed by Cheyenne, they feature a medium tension safety membrane and a vent hole for superior ink flow. 20 needles per box and available in multiple sizes, they are individually sealed with EO Gas and compatible with all twist in style cartridge grips and machines.