About material:Stainless steel needle or titanium alloy needle (only 12 needles can provide titanium needles, others are stainless steel needles)
Usage:
The bayonet has bumps and is only suitable for the instrument of the bayonet. The screw has a threaded strip and is only suitable for the screw mouth.
Main Features:
1. Wrinkle removal,acne removal,improve scar, rejuvenation
2. For the narrow focus of the site can be treated(glabella, depth, wrinkle, scar)
3. Shrink pores
4. treatment of stria gravidarum
5. Lifting
6. Treatment of acne scars and healing wounds