1Effective system for anti-aging & skin regeneration, skin tighten and collagen stimulation therapy 2Stimulate skin to produce 200,000 micro tubes in a short time for better penetrating of skin care cream/serum to achieve the effects of whitening skin, acne removal, freckle fading, wrinkle elimination, without enlarge pores 3Allows for effective cooperating with your favorite beauty cream or serum for optimal results 4It is easy to use on your face, body, and around the eye area 54 colors of the roller to choose