24karat tattoo machine is a permanent makeup cosmetic device that is well known to produce the soft powder ombré gradient. this is done through hypoallergenic mineral pigments that are deposited into the dermal layer of the skin (~0.3 to 0.7mm deep) by this special machine and disposable needle cartridge. by enhancing the facial features such as permanent eyebrow, eyeliner, lip line, full lip and other, the clients can represent personal charming, rebuild self-confidence, or enhance their natural beauty.