This 4-folded foam bed is made of high density white foam 1.8 lb in order to increase the foam life, more durable and resilient while using. It is easily to keep this foam bed in a closet, storage, a car or a van. When using, just simply fold out this foam bed right on the floor to sleep on, it makes for an efficient use for any small living space and easily to move around the house or to travel. It is an ideal to have this folding mattress for family reunion, picnics, sleepover guests, students, children playing games, camping, traveling, taking a nap, massage, yoga meditation, exercise .... This 4-foldalbe flip chair sofa bed is know as a shikibuton, it is foldable and portable, conveniently used and placed in a guestroom, living room, bedroom, exercise room, patio, studio, playroom, nursery room, dormitory, mobile home, camper, traveler, trailer, RV, office, workspace, van, truck and also bring it along in your car to anywhere. Being folded into the different positions, this folding foam bed is also known as the following functions like folding mattress, floor bed, tatami, ottoman, shikibuton, trifold foam bed, lounger, chaise, couch, sofa, mat or RV mattress, good to sleep, sit, nap, rest, nap, play, relax, travel and camp.  It is perfect to use these sleeper chair folding foam beds for multi users such as students, adults, kids, teen, tween, sleepovers, guests, friends, children, travelers, campers, visitors, boys or girls.