material and construction: our floor mattress is 8 cm thick with a cotton front and polyester filling. It is suitable for all seasons, with breathable and safe construction for comfort and support. The 3D seam design prevents deformation, ensuring durability and longevity without collapsing. Japanese Floor Mattress with ergonomic design: shaped to conform to your body's natural curves, this mattress provides exceptional comfort and helps correct cervical alignment. Its orthopedic functions support the spine and promote better sleep. Foldable and portable: ideal for small apartments and narrow spaces. The foldable design makes it easy to travel with or store. Suitable for bedrooms, tels, dormitories, spitals, and even for your guests. We delicately fold and compress the mattress, allowing it to regain its normal thickness within 2 to 3 days of opening. Wide range of applications: our Japanese style mattress can be used as a bedroom futon, living room futon, floor mattress, sleeping mat, tent mat, or even a guest mattress. It is also for children's playtime, floor pillow beds, picnics, camping, overnight stays, and leisure activities. Whether watching TV with family or traveling, this mattress is a convenient companion. Use scenarios: for daily use in bedrooms or living rooms as a floor mattress; serves as a compact guest bed when hosting visitors; convenient for camping, picnics, or other leisure activities.