Generic 6 in 1 Derma Roller Kit 540 Titanium Alloy Micro Needles Roller, Set

Highlights: Interchange different roller head according to the treatment, tighten or loosen the head by turning. Wash your face clean and dry completely; Apply some nutritional lotion the area of skin you want to use the roller; Be careful to apply pressure without puncturing the skin, roll it over the desired area for few times. After rolling, apply a moisturizer or repairing serum. Attention. Do not use it if your skin is broken and damaged. Please move the device in a different direction and do not use it in the same area more than 1 minute to avoid skin damage. After use, the face will have slight redness and tingling or itching, which is a normal phenomenon. Please keep the product out of reach of children. Use once a week or two weeks, do not use it frequently. It's very small and flexible roller with long needles, which is used for old acne, scar.