Looking to replace your old round mattress bed? Or just looking for a hard-to-get round-quality mattress? We got just what you are looking for. Ours is made of Premium High-Density Polyurethane upholstery Foam. Comes with a quilted luxury cover. High-density foam has a compression rate of 55 lbs. This means for every 55 lbs approximately, your foam will compress by 1 inch. High-density foam is designed for that firm feeling, for those who don't want to sink into their couch. 100% recovery rate. Durable, high-density foam is suitable for long-term use. Dimensions: 86" in Diameter 10" in Height