1 - Comfort Materials: These sofa covers are made of extremely high quality cotton thin and 92% polyester, ensuring excellent elasticity and waterproofness and a softer skin. 2 Waterproof Function: The fabric of the sofa cover is waterproof treated, and the back is covered with a waterproof layer to make our sofa waterproof.(Please note that there is liquid on the sofa. Please treat it in time. The woven polyester cotton sealing time is effective. If not treated in time, it may leak.) 3 - Easy to Clean Installation: Our sofa covers are easy to install and can be installed by one person as desired.Installation picture attached. 4 - Easy to clean and non-fading: These sofa covers are easy to clean, you can choose machine or hand wash, and they are fade-resistant.Wash with hot water only.Note: These sofa covers cannot be ironed or bleached. 5 - Service: Note: If your sofa is L-shaped, you need to measure the length Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store