Mybecca Upholstery Foam Cushion Regular Density (Seat Replacement, Upholstery Sheet, Foam Padding), 4" H x 24" W x 72" L Polyurethane Foam Has a compression rate of 33lbs and is suitable for light use and decorative applications. 100% recovery rate Good for mattresses, bedding support and all other home and commercial upholstery applications