​Semi-Permanent Brow Tattoo Hairstroke Brows (Hand Tool) This treatment creates hyper-realistic, feather-light strokes using a precision hand tool. Each line is individually placed to mimic the flow and direction of your natural brow hair, giving the illusion of fuller, beautifully balanced brows. The result is a soft and natural enhancement that frames your face without harshness, Nano Hairstroke Brows (Machine) Performed with an advanced cosmetic tattoo machine, nano hairstrokes are created using an ultra-fine needle that vibrates at high frequency. This allows for extremely delicate, controlled implantation of pigment into the upper layers of skin, producing a refined, natural look. The technique is especially gentle on sensitive or mature skin, offering precision, softness, and Iongevity.