Important Tips This rollup mattress is not recommended for washing, bleaching, ironing or dry cleaning. Regularly clean the surface with a vacuum cleaner to maintain cleanliness. The product is compressed during packaging, so it may take several days after opening to to its normal thickness. Scientific Thickness and Comfort The Japanese futon mattress uses a scientifically designed thickness to enhance compression resistance. It is filled with natural materials and soothing colors, and is from lumps and depressions. It reduces pressure on all parts of the body for comfort. Wide Applications The futon can be folded or rolled up to save space during travel or daytime storage. It can be used as a quilt, pillow or cushion, suitable for bedrooms and living rooms. Use scenarios: Bedroom or guest room as an extra sleeping surface. Travel tent or camping setup. Student dormitory or living area mat for children, guests, friends, colleagues, parents or relatives. Quality Materials and Ergonomics Made of quality polyester, synthetic fiber and cotton for durability, while offering a soft and comfortable feel. Ergonomically designed to adapt to the curves of the human body.