Ideal for wheelchairs and other chairs in need of extra cushioning. Great for home or office use. Overstuffed with a soft,hypo-allergenic polyester fiberfill. Contours to the body helping prevent painful pressure sores. Comfortable polyester/cotton cover. Machine washable. Standard seat style features six ties to help secure cushion in place. Highly absorbent incontinent seat style with waterproof barrier helps protect chair.