Rainbow Spaces sun catcher stickers convert sunlight into rainbows. Stick it on directly on the window and watch how your space transforms into a complete magical wonderland. Please note that these new sun catcher stickers are a higher quality film that gives your space ore powerful rainbows. These stickers are easily removable, but we can not guarantee that they will be reusable. For a chance to make them reusable, peel them off your window with care and patience.