Foamnasium Foam Home Customizable as a 4 wall house, a larger 3 wall house when place against a wall, or as a gym matt Durable, easy-to-clean vinyl cover stands up to countless hours of play Foam is the perfect mixture of firm enough to sit on yet soft enough for safe play Meets the flammability requirements of The California Bureau of Home Furnishings Technical Bulletin 117 Great for your playroom or daycare