1. WINDOW DECALS FOR BIRD STRIKES - Bird strike window decals to alert birds, stop birds from attacking windows. It can be applied to home and office windows, glass doors. 2. SUN CATCHERR / RAINBOW MAKER STICKER - The decals break up reflections on the glass and alert birds away to avoid window strikes. Made with translucent prismatic PVC which captures sunlight and turns it into amazing rainbows to your room. 3. Reusable, Repositionable, Cleanable - You can remove them if you need to wash your window, and reinstall them after washing. These clings can be cleaned with water too. 4. NO RESIDUE - Stick to windows with static, no adhesive, movable and reusable. --IMPORTANT reminder: The transparent backing film MUST be PEELED OFF before sticking to windows, BE SURE TO STICK THE SMOOTH SIDE TO THE WINDOW, BE SURE TO SPRAY SOME WATER ON THE GLASS, otherwise the cling will not stick.5. Wide Range of Applications - The wall decals kitchen art stickers works on almost any smooth, flat and no review surface including doors, walls, refrigerators, closet, windows of bedrooms, living room, kitchen and even bathroom.