1. quality material: 10 cm thick; the front of the mattress is made of cotton and the filling is polyester, suitable for all seasons. This mattress is comfortable, breathable, safe, and healthy. The 3D quilted seam design prevents deformation; the futon mattress resists folding, providing better support while lying on it. 2. Full filling, longlasting no deformation: durable compression resistance, resistant to deformation, moderate firmness, no back pain, even thickness, uniform filling, balanced support, promoting healthy and deep sleep. 3. Ultraquiet: Builtin quality slowrebound sponge effectively absorbs noise and vibrations caused by turning over during sleep. It won't wake or disturb your partner, reducing nighttime movements for peaceful rest. 4. Portable and foldable: This portable mattress is foldable for easy travel or storage. An ideal choice for guest rooms, hotels, dorms, hospitals, travel, and accommodating guests. Easily folds away when not in use.