1) Improve duck yellow, oily skins, remove skins deep dirt 2) Improve skins rough, acne, pock, rough pores Features: 1) Improve duck yellow, oily skins, remove skins deep dirt 2) Improve skins rough, acne, pock, rough pores 3) Tint color speckles, tiny wrinkles, wrinkles, pock and etc 4) no blood, no pain, no inflammation and no need of anaesthesia 5) no black print or scar be left 6) no ...