Titanium Nitride Coated 4 in 1 DNS Derma Roller | Interchangeable heads
300 Needle with 0.5mm Needle Length 720 Needle with 1.0mm Needle Length 1200 Needle with 1.5mm Needle Length Features 1. Flat needle shape, mainly for beauty product penetration and skin rejuvenation 2. Needle Material: Titanium Nitride Coated Medical Grade Stainless Steel, long-lasting & durable for the needling treatments 3. 300 Needle, 720 Needle, 1200 Needle…