Materials: Skin-friendly and breathable cotton fabric, high elastic hard cotton filling, breathability, no formaldehyde, no fluorescent agent, reactive printing and dyeing, clear and beautiful color, not easy to fade, healthy and safe. 6cm Thick Structure: Comfortable and stress-free. The sleeping pad on the floor fits the natural curve of the body, disperses body pressure, and satisfies the support needs of different parts. Japanese futon mattresses allow you to sleep peacefully throughout the night without stress. Foldable Mattress: This floor futon mattress can be folded for travel or storage. It is an ideal mattress choice for guest rooms, hotels, dormitories, hospitals, tourism and guests. Secure Fit: The mattress topper with corner elastic straps, ensures a secure fit and allow you toss and turn freely. The quilting construction prevents the evenly distributed fillings from shifting as you sleep to offer you the most consistent comfort. Maintenance Instructions: This kind of rolled up mattress is not recommended to be washed, bleached, ironed or dry cleaned. You need to use a vacuum cleaner to clean the mattress regularly. We will compress this item during the packaging process, so it will take 2-3 days to return to normal thickness after opening the package.