Using this backdrop cover is a breeze. First, find your 5ft round top wedding arch. Then, simply pull the cover over the arch. It's designed to fit snugly, so you won't have to worry about it slipping off. When it comes to cleaning, gently hand - wash it in cold water and let it air dry. Avoid using bleach or harsh detergents as they can damage the shimmer tinsel spandex. Store it in a cool, dry place when not in use to keep it in good condition. And that's all there is to it! Enjoy your beautiful wedding arch.