... acne treatment scar removal 0.2,0.25,0.3,0.5,0.75,1.5.2.0,2.5,3.0mm with CE 1 ... skin.treating alopecia(hair loss) for both men and women.2.specificationderma roller for skin rejuvenatio,wrinkle removal,acne treatment,scar ... removal0.2,0.25,0.3,0.5,0.75,1.5.2.0,2.5,3.0mm CE3.Contact WayName ...