DRS 140 Derma Stamp Stainless Steel Microneedle. Ten needle size available: 0.2/0.25/0.3/0.5/0.75/1.0/1.5/2.0/2.5/3.0mm. Use Micro Needle Dermastamp for Stretch Mark Removal and Stretch Mark Treatment/ Acne Scar Removal/Anti Wrinkle Treatment / Anti Aging/ Hair Loss Treatment or Hair Restoration/ Surgical Scar Removal. Skin Resurfacing