Features:1.After cleansing prepare the skin with toner or serum2.Open the pouch and remove the film of the bottom mask. Align it 3.with your mouth and attach it4.Remove the film of the top mask align it with your eyes and attach it5.Leave it on for at least 3-4 hours or until it turns transparent. Once the mask becomes transparent carefully remove itSpecification:Product Name: Bio Collagen MaskShelf Life: 3 YearsPackage Includes:8/12/16 Pcs * Bio Collagen Mask