0.3mm needle: Suitable for normal face maintenance

Instruction: 1. Use medical alcohol (75%) to disinfect the derma roller and the area of the skin which to be treated

2. Clean your face w/ facial cleanser

3. Roll the roller back and forth on your face for 3~5mins while dropping functional nutrition on your face at the same time

4. Do not roll hard for the first time use

5. Apple moisture mask on your face and do not wash it away