This Chair cushion filled with polyester fibre wadding that will bring comfortable supporting for your body, & easily regain their original shape when you stand up.This Chair cushion has ties that keep firmly in place on the chair Material: Outer Cover is made of Cotton Fabric. Filling is made of 100% Polyester. Size:18x18" Washing: Machine wash warm , do not bleach, tumble dry low. Note:Chair cushions adopts one-time vacuum compression packaging. However, the Chair cushions may collapse due to deformation,That can be restored by washing & low temperature drying then will become as fluffy & soft state as shown in the picture. Handmade Cotton Waffle Chair Pads With Ruffle | 18"Comfortable Ties Cushion For Dinning Chair