Stimulate the collagen production.Improve elasticity of skin.Reduce pore size and firming.Smoothen acne scars.Reduce fine lines， wrinkles and dark circle.Skin friendly， safe and faster skin restructuring.Specifications:Size: 0.5mm (180 needles in total)Roller color: PurpleHandle color: BlackPackage size: 16 * 4.5 * 4cm / 6.3 * 1.8 * 1.6inPackage weight: 84g / 3.0ozWhat needle size is the best for you? Indications / Size 0.5mm 1.0mm 1.5mm 2.0mmSlender Lines Light Color Spots ok Anti Ageing / Anti Wrinkles ok Acne， Pimples， Light Scar ok ok Deep Scars / Stretch Marks ok ok okCellulite Treatment ok ok okCosmetics Applications ok Hair Regeneration， Re-growth ok Packing List:1 * MicroNeedle Skin Roller1 * Case