Material:PVC,removable,waterproof,no marks will be left,mildew proof. Can be applied to any smooth and clean surfaces such as walls, doors, windows, closet, etc. How to Use: 1.Determine the location to paste. Peel the backing paper and gently press the pattern part with your hand when sticking. 2.Wipe the sticker gently from the center out to edges to eliminate air bubbles.