Enwokran Halloween Window Clings Halloween Window Stickers Decorations 103pcs,Cute Double Sided Removable Halloween Window Decals for Party Decorations 9 Sheet What's included 9 Sheets Halloween window clings will be in your package. Method of use 1. Make sure the surface is clean and smooth. 2. Just spray some water on smooth surfaces such as mirrors, windows and refrigerators, 3.Peel off a clings you want and apply to the surface 4.Pur the clings on and remove the little bubbles