Using this 8ft dusty blue spandex wedding arch cover is a breeze. First, take the cover out of the package. Then, simply pull it over your 8ft half - moon shape backdrop stand. Make sure it's evenly placed to get that perfect look. When it comes to cleaning, it's best to hand - wash the cover in cold water with a mild detergent. Avoid using bleach as it can damage the color and the material. After washing, let it air dry. Store it in a cool, dry place when not in use to keep it in great condition. And always check for any rips or tears before using it again.