1. Properties: soft, smooth, cool, breathable, moistureabsorbent, wearresistant, durable, flexible, foldable, easy to store, and easy to clean. Healthy and ecofriendly, cool but not icy—a mat you can sleep on naked. 2. Clear water grass has a fresh, grassy scent. Due to individual differences, the smell may be more pronounced for some people. If you are concerned about the peculiar odor, please place it in a wellventilated area for a day. Even if the smell hasn't completely faded, it won't bother you to a significant degree. 3. Cleaning instructions: Wipe with a damp cloth and dry in a cool place. Do not iron, expose to sunlight, wash, dry clean, bleach, or soak. (Please note: This product includes 1 pillow and 2 pillowcases. Other decorations are for display only and are not included.) 4. Function: It is ideal for those who prefer sleeping on a firm surface. It works well for treating back problems or relaxing in the living room. It can be used as a nonslip floor mat or a traditional Japanese futon mattress, providing maximum comfort.