Derma Roller Micro Needles Titanium

Features - Needle length: 0.2mm/0.25mm/0.3mm.- Color: black (handle)+purple (roller).- Material: medical-grade stainless steel (needle) and hard plastic (handle).- 100% brand new and high quality 540-Needles Micro-needle Roller Medical Therapy Skin Care Tool.- A common cosmetic procedure for treating many conditions by stimulating collagen and elastin production.- Stimulate the collagen production.- Improve elasticity of skin.- Smoothen acne scars.- Promote skin rejuvenation and improve alopecia.- Mildly roll 10 times vertically and horizontally.- Can be used on all areas of the face, neck and body and scalp.- Can be used by yourself anytime at your personal convenience.- Different needle lengths have different usages:1. Home use: 0.2mm/0.25mm/0.3mm