Material: Halloween Double-sides stickers are made of PVC, non-toxic, ecological, waterproof and resistant. Paper size: 14.8 * 21 cm, 6 sheets.Easy to stick and tear: These Halloween window stickers made of PVC are not sticky. All you need to do is clean the surface and stick with water. Of course, you can easily delete it without leaving a trace.Suitable for glass or smooth surfaces, such as glass windows, doors, stone, metal, wood and other smooth and flat surfaces.Halloween scary Window stickers: 6 Halloween window stickers. The visual effect is the same inside and outside the window. The perfect Halloween decorations will add a lot of fun to your Halloween party costume.Cute Halloween Stickers: The set contains 6Halloween stickers, various bat witch hat pumpkins and other patterns to add atmosphere to your Halloween party and make this Halloween holiday more attractive and unforgettable.Creat Horrible Atmosphere: 3D bats wall sticker are very perfect Halloween decorations. You can use those bats sticker create an amazing flock of bats as Halloween decorations for smooth windows, doors, glass, walls, mirrors, cabinets, bookshelf, front porches and then arrange them as you like. Wow your guests and trick-or-treaters with these amazing bat decorations!