Using these covers is easy. Just pull them over the 6.5ft or 8ft half - crescent moon metal wedding arch stands. Make sure to stretch them a bit to get a snug fit. When using, keep in mind that the order only includes the covers, so you'll need to provide your own stands. For maintenance, you can hand - wash them in cold water with a mild detergent. Don't use bleach as it may damage the spandex material. After washing, let them air - dry. Avoid hanging them in direct sunlight for a long time as it might fade the beige color. With proper care, these covers will serve you well for many events.