*derma roller skin care *factory sale directly *30N,192,540N ... Use1.50mm--Physician Use2.00mm--Physician Use 2.Used for skin problemsWrinkles, Aged skin, Acne scars, Large pores ... etc 3.NeedlesEyes and some parts, 3 lines, for 30 needles.There are 30N,192N,200N,540N 10 ... Direct delivery to the skin, the active ingredient required for optimal absorption of position; the unique nano-compounding the ...