Skin Deva Shop Derma roller Home Care Discover pocket-friendly and effective 192 microneedles stainless steel derma roller that seriously improves skin tone, texture, and deeper hydration.No need to find Derma roller clinic any more Stop wasting your money on derma roller clinics when you can bring the clinic to your home with our 0.75mm derma roller. If you have sensitive skin, try taking supports from a doctor before using derma rollers on your skin. Derma roller works High-grade medical stainless-steel microneedles are mounted on a small wheel. When rolled over the face gently, it painlessly penetrates the upper layer of the skin providing a simple.