DIY High Density Indoor Seat Cushion Foam Pad Size: 4" H x 22" W x 22" L

This foam has so many usages in daily life, not only fits for sofa and chairs. It also can be used on benches, bedding headboards, car seats, camping mattresses, and so on 3.5 lb memory foam is designed for that firm feeling for those who don't want to sink into their couch. 100% recovery rate. Durable, 3.5 lb density foam is suitable for long-term use. Easy to cut and work with for all reupholstering and crafts!