Anti-collision window stickers are just some of decorations that add light and shadow to your home, giving you an unusual artistic and optical charm.You can also use it to decorate your office, conference room, or living room. Features -Color:Assorted Color -Material:PVC -Size:30.00X20.50X0.10cm/11.79X8.06X0.04in -Self-adhesive design, super easy to apply and remove without any residue, no damage to windows surface. Also, it can be reused if not be damaged or smudged. -Bird shaped design, with special design it will show a colorful visual effect when sunlight hits the cling after installation. -Creative design allows these stickers to bring a unique decoration to your Windows. Perfect for decorating a room. -This window sticker is made of safety materials, self-adhesive design that strongly adheres to the window and is easy to peel off. -This window cling features special material to reflect sunlight and serve as a glowing warning sign for birds. Package list: 1 x set of window clings (2 sheets/set)