?Suitable Size?: 17" wide by 15" length and 1.5" thick,fit for U-shape dining chairs. Note: the dining chair cushions shipped in a compression bag. Once opened, the chair pads need about 48 hours to expand to their actual size. ?Soft & Comfortable?: The Silver Grey kitchen chair pads made of 100% high density thick foam filling with soft tufted sturdy microfiber cover, will evenly distribute body weight and provide extra support. These dining room chair cushions make it nice to sit and enjoy the food and conversation. ?Widely Use?Perfect as metal chair cushions, outdoor chair cushions, patio cushions, kitchen chair cushions, dining chair cushions, wooden chair cushions, indoor chair cushions and any other chair that needs additional comfort. ?Non Skid Backing?: This silver grey kitchen chair pads back with a "grid design," the non slip bottom has a strong grip can make the chair pads stay in place without ties. ?Easy Care?:The blue kitchen chair pads made with sturdy microfiber, Machine washable, the tag "spot clean only" attached to the chair cushion just is a suggestion. We have tested, you can simply throw the dirty pads in cold water, use mild detergent, tumble dry with no heat and your seat cushions will look like new.