Material and comfort: Outer cover and filling are cotton (cotton cover with cotton filling fiber). The mat has a delicate feel, is soft and comfortable, nonslip, breathable, colorfast, not easy to shrink, washable, and durable. Designed to provide a comfortable sleeping surface. Easy to move and spacesaving: Lightweight and rollable for convenient storage and transport. Suitable for small apartments or larger spaces. Can function as a fullsize bed when needed, offering seating and bedding without compromising space. Support and stability: Thick mattress filled with cotton that conforms to the body's curves, supports the whole body, resists collapse, and promotes comfortable sleep. Versatile uses and compatibility: Suitable as a camping mattress, bedroom futon, living room futon, floor mattress, sleeping mat, tent mat, guest bed, folding sofa, and general futon. Also works as a children's play mat or floor pillow bed, and is easily portable for car trips. Use scenarios: Home living room or spare room: doubles as seating by day and a comfortable bed by night, without occupying extra space. Camping or travel: lightweight mattress that can be laid on the ground or inside a tent for overnight comfort. Kids' play area or guest space: serves as a safe, soft play mat for children and an instant guest bed when needed, portable for car trips.