This 4-folded foam bed is made of a high white foam density 1.8 pounds in order to increase the foam life, more durable and resilient while using. When using this folding foam mattresses, just simply fold out these foam beds right on the floor to sleep on, it makes for an efficient use of small living space and easily to move around the house or to travel. It is an ideal to have this sleeper chair folding foam bed or a folding foam mattress for family reunion, picnics, sleepover guests, friend, visitor, camper, students, children playing games, camping, traveling, taking a nap, massage, yoga meditation, exercise .... You can use this flip foam mattress in guesthouse, living room, bedroom, exercise room, patios, studios, dormitory, mobile home, RV, trailers, campers, travelers, trucks, vans, shelters, cargos, apartment and also bring it with you in your car to anywhere. We also may have this folding foam mattress custom made upon your special size requested.