Pillow Perfect Squared Outdoor Parallel Play Lagoon Corners Chair Cushion 100% Polyester Made in the USA or Imported New and improved 100-percent virgin polyester fiber filling offers an even cushier feel with greater durability Attached ties keep cushion securely fastened to your furniture Suitable for indoor/outdoor use Lightly spot clean or hand wash fabric with mild detergent and cool water; then let air dry Measures: 16.5" L X 18" W X 3" D (Seat Portion); 20" L X 18" W X 3" D (Back Portion)