Keeps the skin elastic, prevents the loss of moisture in the skin, makes the skin supple and antioxidant. After use, the skin is visibly firm, brightened, and moisturized. Directions: After facial cleansing, please take out the middle layer bio-cellulose mask from the package, place it on face and fit tightly to skin. Remove it after 15-20 minutes and no cleaning is required. Follow daily skincare routine after use. Recommend usage 1-2 times a week.