Premium Material: Halloween Window Clings are made of high quality PVC, no residue, no pollution, and can be reused without leaving any damage or glue. A simple way to decorate the house to be spooky for Halloween. Double-sided Halloween elements: vampire, black cat, castle, bat, spider, pumpkin, owl, Christmas tree Halloween, spider web, zombie, cat, moon, stars and bone stickers. When you decorate them on the window, it's like all the Halloween ghosts come into your house. The package includes 9 sheets of Halloween window stickers, each sticker sheet is 30 *20cm, each sheet has different size and design, the Halloween elements in each sticker are enough to decorate the whole window. Easy to Use Halloween Window Sticker: Clean the window and dust it with a damp towel, peel off the Halloween window stickers from the parchment paper, then stick the Halloween window stickers on the smooth window. Halloween window decals rely on static electricity to adhere to a smooth, adhesive-free surface and can be easily removed without any residue. Clean the window, tear off the pattern and press it. Wide Application: Halloween window stickers are perfect for windows, glass, doors, mirrors and other glass surfaces, perfect for Halloween parties and Halloween home decor.