Specifications: 0.5mm+1.0mm+1.5mmPrecautions:1. During the treatment period, eat less spicy food, do not drink pigmented beverages, avoid sunlight, do not apply irritating cosmetics, do not touch the water for 12 hours, avoid sauna during the treatment period, and eat more fruit food containing VC.2, severe heart disease, diabetes, vitiligo, high blood pressure, high blood sugar, poor blood coagulation mechanism, nervous system disorders, scar hyperplasia skin carefully used.3. It is banned during pregnancy, lactation and menstruation.4. Those who are allergic to proteins and metals should be used with caution. 5, the face has severe wounds, severe red bloodshot exposure, severe acne during the attack, please do not use, prevent infection, skin acne and scar physique are prohibited. 6, do the sun protection the next day. 7. Eat less irritating food when making microneedles. 8, micro-needle special for people to avoid cross-infection.