Premium FabricMade of 92% polyester and 8% spandex, dining chair seat covers feature premium properties of high stretch, softness and durability that provides you a comfortable dinner environment. With excellent knitting craftsmanship, the seat covers is anti-wrinkle and won`t tear and fade easily.Double Side Waterproof Chair CoversOur dining seat cover is a very easy and fairly affordable solution to protect your beloved chair. The top of fabric has been processed waterproof coating and membrane are added to the back of fabric, which can fully protect your seat chairs from water soup or other fluid stains. Also, the chair seat slipcovers can defends against stains, wear, and tear, also protect from bites and hairs of pets.Easy installationOur dining room seat covers uses rear-covered design to make it whole and look better. There is no need to disassemble your seat cushion, and just slip on, then flatten the rear part of the seat and buckle up. Also, the elastic edges will keep the chair seat cover stay in place securely, less effort and time-saving. Note that armed chairs is not fitted.Suitable Size dining chair covers fit your chairs very snugly thanks to its highly stretchy feature. It fits chair cushion length:14.9-19.6"; width 14.9-19.6", thickness:2.7''- 3.9''.Kindly measure your chairs before ordering.(Please allow 0.5-1 inch error due to manual measurement).Widely Use & Caredining room chair seat covers are great for upholstered chairs in various occasions. They are suitable for dining room, hotel, kitchen, restaurant, banquet, meeting, dinner, ceremony, etc. Just wash in cold water and gentle cycle, tumble dry low, do not iron and bleach.