Add some rainbow magic to your life! My sun catchers are made from prismatic window cling layered with black holographic vinyl. This makes them weatherproof, waterproof, and durable. The suncatcher will spread rainbows all across your room when direct sunlight hits it (see the photos included!). My sun catchers are simple to apply, removable/reusable, and don't leave any residue when removed. The Sun-catchers use static cling and moisture to stick to a window or any flat window-like surface. This suncatcher is 4.5 inches by 4.4 inches. Directions: - Find a clean sunny window - Wet surface with spray bottle or damp cloth - Peel backing off - Apply to window - Use your hand or a card to flatten - Allow to dry and enjoy :)