[Super Elasticity & Soft] Smiry couch cushion covers are made of 92% polyester and 8% spandex. Soft, comfortable, durable and long lasting. High-stretch printed fabric can fit many shapes of sofa cushions very well[Anti-Slip Design] The sofa cushion covers comes with durable elastic band and metal hooks to ensure that the cushion covers stay in place firmly. It is easy to install and not slide easily even if people and pets play on it[Full Protector] Sofa Seat Cover protect your furniture from spills, stains, wear and daily scratches. Great choice for homes with children and pets. Multiple fashion patterns for you to choose to adapt to different home styles and seasonal changes[Widely Usage] Our cushion cover can be used as back cushions covers, sofa seat cushions covers, chair cushion covers, couch cushion covers for sectional and the outdoor cushion slipcovers[Easy Maintenance] Our seat cushion covers are easy to clean. Machine washable in cold water. Do not bleach. No ironing. Tumble Dry Low. Smiry outdoor cushion covers will keep its color and shape intact after repeated washing