hair powder contains cornstarch glycerin and zinc oxide. It can provide a powdery base to help absorb and release pigments. Help powder adhesion increase the shine of hair. Enhances powder coverage and provides protection. Its use method is very simple: 1. Clean hair keep hair dry; 2. Open the product clip on the hair gently pull the hair color you can color. 3. When cleaning rinse with shampoo or water. Make it carefree throughout the day without constant contact. Save time no need to wait for a long time.