... roller skin rejuvenatio wrinkle removal 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, Micro needle roller is used for ... (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 ...