"Spandex Chair Cover, Stretch Printed Chair Slipcover, 4-Piece Modern Chair Cover, Washable, Removable, Stretch Dining Chair Covers Stretch Cover: 92% Polyester, 8% Spandex. Made from a premium polyester and spandex blend, these chair covers are super stretchy, soft, comfortable, durable, and wrinkle-free, and fit most chairs. Suitable for Chair Size: Can be used for most chairs Total Protection: Effectively protect your favorite chair from dust mites, stains, abrasions, oil stains, and more, extending its lifespan. Solve the problem of hard-to-clean chairs. INSTALLATION AND CARE: Easy to install, simply slip them over your chair, and the elastic edge will hold the cover in place. It's also easy to disassemble and machine wash. Caring for them is easy. But do not bleach or iron. Dry at low temperature. Various occasions: These sofa covers can be used not only to decorate chairs in the dining room, living room, kitchen, or office, but also for hotels, weddings, banquets, parties, ceremonies, etc. Note: The data is all measured manually. Please allow an error of 1-3 cm. Due to the difference in light and display, there will be some color difference. The actual object received shall prevail.