*derma roller skin care *factory sale directly *30N,192,540N *CE approval *Stock, deliver ... Use1.50mm--Physician Use2.00mm--Physician Use 2.Used for skin problemsWrinkles, Aged skin, Acne scars, Large pores,Stretch marks,Hyper-pigmentation, ... Zaochu super-microporous);4. Direct delivery to the skin, the active ingredient required for optimal absorption of position; the unique nano-compounding ...