Superior Materials: The waterproof chair cover is made of three layers of high-quality microfiber material, which has excellent waterproof performance. It can effectively protect the chair from water and oil.Size Dimension: The size of the entire chair cover is 17.7 "width x 57" length, suitable for chair back width 15 "-20". Backrest height and seat length combined is 31 "-51", and the seat width is 15 "-20". Please measure the size of your chair before rchasing.Easy to clean: The waterproof chair cover can easily remove the straps and facilitate cleaning, so there is no need to worry about the buckle of the straps damaging your washing machine during cleaning. We suggest that you wash it by hand or gently machine. When you have finished cleaning, you can reinstall the straps again.Non-slip designThe dining room chair covers adopt 3 adjustable straps, one is tied to the backrest and other two tied to the chair seat, providing users with a comfortable seating experience. There are also anti-slip particles on the back, it can more effectively fix the chair covers on the chair without sliding.Multi Functional Use: The waterproof dining chair cover not has waterproof functions, but also has characteristics of sun protection and UV protection, suitable for use in various occasions such as indoor, outdoor travel, camping, outdoor entertainment, etc.