These black polyester chair covers are super easy to use. Just drape them over your standard folding chairs, and you'll instantly add an elegant touch to your event. They're great for weddings, parties, and more. When it comes to maintenance, you can wash them in warm water and use bleach if needed. Then dry at a low temperature. You can reuse them again and again. But keep in mind, they won't fit banquet style or larger LIFETIME folding chairs.