Are you looking for some anti-collision window stickers? The window sticker is beautiful and the appearance is simple, which can decorate the windows and protect the birds, ensuring the sticker practicality and popularity with customers. This sticker is easy to use and has appeared elegant and stylish. Features - ColorSilver -Material:PVC - Size: 15.00X14.50X0.10cm/5.89X5.70X0.04in - You your house have rainbow by putting decals on any place made of glass material, such as Windows, doors, etc. - Not only will these stickers not cause harm to your door or window, but they can be removed easily as no adhesive or glue is used. - Window anti-collision stickers act as a bird strike , preventing birds from striking your sliding glass door. - These stickers can help birds identify the glass and reduce bird collisions. Protect birds effectively. - You can also put them on glass doors to remind people, pets not to bump into them. Package list: 20 x Sheets of Window Decals