These prism attachments have unique shapes and designs, available in various sizes and forms, allowing you to create a unique window display. They can be applied to glass doors, patio doors, sliding doors, and are easy to install and remove. When used on windows that receive direct sunlight, they create a vibrant moving rainbow, filling the room with colors that were previously missing. They also serve as a protective shield for birds, preventing them from flying into the window. For windows that receive less sunlight, the attachments on the window appear as gorgeous spheres, blocking the window and reducing the number of bird collisions. They are easy to use, emitting beautiful spectrums of light in your room and bringing a positive mood to your home. With such a small spark of joy, your cats and dogs will enjoy sitting down and exploring all the rainbows.Our window stickers come in various shapes and sizes to prevent bird collisions, allowing you to create your own unique storefront display. They are easy to use and can be installed indoors or outdoors according to your preference. We provide excellent after-sales service.Our window stickers come in various shapes and sizes to prevent bird collisions, allowing you to create your own unique storefront display. They are easy to use and can be installed indoors or outdoors according to your preference, with excellent after-sales service.