Color: Grey Double Layer Waterproof The back of the sofa cushion covers has a waterproof layer made of TPU, the surface is treated with a waterproof coating, the double waterproof function is ideal to prevent spills, pet fur, stains, normal wear and tear or any possible mess and accidents. Stay in Place The unique elastic band design makes the individual couch cushion covers more fit the cushion, easier to install, and more concise in appearance. Even if the child bounces on the sofa, the pet plays on the sofa, or sleeps on the sofa, the waterproof cushion covers remains on the sofa or chair. Super Elasticity Crafted form sturdy and high-quality spandex polyester fabric, which is soft, highly elastic. Stretch couch seat covers can adapt to various cushion shapes and styles. Wide Usage Our couch cushion covers for sofa, you can use it not only as the sofa seat cushions cover, dinette cushion covers, camper seat covers, couch cushion covers for sectional,but also the back cushion cover. Easy Care Machine washable with cold water. Do not bleach or iron. Do not turn the reverse coated side outside in machine washing. As the coated waterproof layer is easily damaged by little higher temperature, it is suggested to hang dry.