[DOUBLE WATERPROOF FABRIC-MAXIJIN waterproof sofa cushion cover is coated with waterproof layer on the top backed with a TPU membrane offering double protection to ensure that our stretchy cushion covers provide excellent waterproof and leak-proof functions. This newest waterproof feature protects your sofa from any splashes liquid spills and daily wear and tear thereby extending its lifespan SIZE & WIDE USAGE-2 PC included. Each individual cushion cover measures: 19"-30" in length 19"-30" in width and 2"-12" in thickness. Our stretchable cushion slipcover can be used as sofa seat cushion cover back cushion cover box cushion cover T cushion cover camper seat cover and dinette cushion cover. Please refer to the measurement guide in the photo and measure carefully before purchasing "REFUSE TO SLIDE AROUND-Our cushion covers washable are sewn with elastic bottom securely wrapping your cushion without sliding. The cushion covers for couches and sofas also come with a bonus bottom strap ensuring that the cover stays in place without moving. No matter how someone sleeps on the sofa the child bounces on it or the pet plays on it our water-resistant cushion covers wont easily slip off" HIGH ELASTICITY-Sofa cushion covers for sectional sofa is made of high-quality spandex polyester fabric which is stretchable comfortable durable non-pilling and non-fading. With a unique ripple pattern design the wear-resistant universal sofa seat cushion covers can embellish an elegant and fashionable modern flavor to your home transforming your environment in the simplest way WASH TIPS-Machine washable couch cushion cover please wash it in cold water or below 30 degrees Celsius. Do not machine wash with the coating facing outwards. Do not bleach or iron. Due to the waterproof coating being easily damaged at slightly higher temperatures air drying is recommended. If you have any questions please contact us via our email and we will be glad to assist you]