Using these chair covers is a breeze. Just take a cover and drape it over your standard folding chair to instantly add a touch of elegance. They are perfect for various events like weddings, parties, and banquets. When it comes to maintenance, you can wash them in warm water and use bleach if needed. Then, dry them at a low temperature. They are reusable, so you can use them again and again. Remember, these covers only fit standard folding style chairs and won't fit banquet style or larger LIFETIME folding chairs.