Memory Foam Seat Cushion Pillow: * Removable zippered cover * Machine washable * Durable * Easy to remove and put back on * 80 percent cotton * 20 percent polyester * Velour jacquard cover * Unique shape provides extra comfort when sitting down * Filled with a molded memory foam insert * Helps relieve pressure * Dimensions: 15.3" x 15.3" x 3"