... 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 ... the amazing ability to naturally stimulate collagen and elastion production in the skin without damage. ... It can be used by both men and women and is designed to achieve numerous results: ... 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 ...