Using this backdrop stand cover is a breeze. Simply pull it over your 7ft round top wedding arch, and it will fit snugly thanks to its pullover design. When it comes to maintenance, a gentle hand - wash in cold water is recommended. Avoid using harsh detergents as they may damage the shimmer tinsel spandex material. Also, don't wring it out; instead, gently press out the water. Let it air - dry flat. When not in use, store it in a cool, dry place to keep it in good condition. Remember, this cover is double - sided, so you can show off both sides for a more beautiful look at your wedding.