REMOVABLE: Waterproof and removable but repositionable wall art sticker, you just need to get new adhesive squares to place on the back of bats again. It does not make the paint peeling off the wall when re-design your house. EASY TO USE: Bats Set comes with adhesive strips. You just place adhesive on the back of the bats, where the meet in the middle, and affix them to a variety of smooth and dry surfaces. Bats packed flat, DIY them into different wing angles. arrange them as you like WIDE APPLICATIONS: Stick these 3D bats on cabinets, bookshelf, walls, doors and windows, and then arrange them as you like. It can be applied for Halloween, Eve party, ghost festival and other occasions, bring some horror atmosphere to the Hallowmas party SIZE UPGRADED: Halloween Decorative Bats Set of 56scary bats in 4 different sizes, which can meets your different needs WARM TIPS: Do not stick to the vents, or it is easy to fall off and remember to clean the dirt of surfaces before applying. In order to avoid sticker fall off, please do not stick the double-sided adhesive to the matte side.