The Triumph Reusable Underpad is designed for moderate to heavy incontinence. It is a heavy-soaker waterproof pad made of 55% cotton and 45% polyester. This 10 oz soaker is rated as "heavy absorbency." The backing is green and the corners are squared off. Made by Medline, it is a quality waterproof underpad that offers exceptional protection against moisture damage to mattresses, bedding or furniture. Sold by the each, pack of 3, pack of 6, pack of 12, or case of 24. Machine wash and dry.