2015 DRS 540 Titanium micro needles derma roller, skin dermaroller, skin beauty roller, DRS540 Titanium needle needle roller.

DRS 549 titanium needle derma roller 0.20mm--Home Use 1.00mm--Medical Use 0.25mm--Home Use 1.50mm--Physician Use 0.30mm--Home Use 2.00mm--Physician Use 0.50mm--Clinical Use 2.50mm--Physician Use 0.75mm--Clinical Use 3.00mm--Physician Use