Quantum® is a revolutionary brand known for their tattoo inks and recently collaborated with several artists behind the scenes to develop the best tattoo needle cartridges available on the market today - The Quantum Tattoo Cartridge needles are ultra-sharp and made from strong, durable Japanese steel. A unique stabilizing system ensures needle precision and a housing made from medical plastic reduces friction between the needle and housing. Try them out and we’re more then happy to say you wont be disappointed!