Our hydrating Collagen Mask (box set) is carefully formulated with glycerin and 1 2-hexanediol. Designed specifically for powerful moisturizing and locking in moisture it builds a hydrated barrier for the skin and bids farewell to dryness and tightness. The usage method is extremely convenient: 1. Clean the face and keep it dry. 2. Take out the mask unfold it and gently apply it to your face. 3. Gently press the mask with your fingers to make it fit your skin better. 4. Wait until the mask becomes transparent before removing it. 5. The remaining essence can be gently rinsed off with clean water. Moreover it can enhance the vitality of the skin's elastic fibers effectively reduce wrinkles restore the skin to a firm and smooth state improve the skin's sagging condition make the skin plump and full and shape a three-dimensional firm and youthful contour.