100% Polyester Imported Size: Diameter 12 , Thick: about 2 . Including pack of 2 soft velvet bar stool cushions for 2 stools. Anti-slip: Designed with nonslip backing and elastic band to prevent it from slipping, This round stool cover keep it secure. Machine Washable:Machine wash cold, do not bleach, do not iron, just tumble dry with no heat and this round Padded stool cushion will look as good as new. Supportive Padded：Filled with 2 plump polyester insert, this stool cushion offer long time support on wood stool. Great Use: Not only to protect your bar stool from dirt mud,but also make it not so hard or cold to sit for wooden stool. Besides this bar stool cover can add charm to your home. You can choose your favored color to match your furniture.