【Product Information】 Size: Approximately 140x200x3cm, Double Size 180N High-Resilience Urethane Foam 2 Sets! Excellent breathability and a design that prevents stuffiness, allowing for comfortable use even in summer. Surface fabric: Polyester; Back: Non-slip specification. The non-slip backing ensures it won't slip on flooring, providing peace of mind. 【Relief from Back Pain】 Can be used if you experience "body aches, poor sleep comfort, or back pain." With 30D high-density urethane foam, it offers excellent pressure distribution and is designed to resist sagging even after prolonged use. Simply layer it on your existing bedding to achieve ultimate comfort and a healthy, refreshing wake-up, according to your preference. It can be placed on top of a futon or directly on the flooring. Usable in various situations. Please try the new sensation of sleeping comfort. 【Carefully Selected Materials & Removable Outer Cover】 The original cover has a gentle touch and is antibacterial, anti-mite, and odor-resistant. Furthermore, it comes with an inner cover to prevent deterioration of the main body and maintain cleanliness. The back of the cover has a non-slip specification, making it less likely to slip on flooring, so you can use it with confidence. The outer cover can be easily removed with a zipper and washed, allowing you to keep it clean at all times. Also, a storage bag is included, so you can store it when not in use and effectively utilize space. 【About Care Instructions】 If the side fabric gets dirty, use a cloth dampened with diluted mild detergent to gently dab away the dirt. *The cover is included and can be washed. Shipped without a box, in simple packaging. Since we don't use cardboard, there is less waste after receiving the product, and it reduces disposal effort. The mattress will be carefully wrapped in a bag for shipping. Thank you for your understanding regarding the simple packaging. ✼••┈┈••✼••┈┈••✼••┈┈••✼••┈┈••✼ Thank you for viewing (❁ᴗ͈ˬᴗ͈)” ◆ Brand new, unused item ☆ Free shipping, "Immediate purchase OK" ◆ We handle many other products, "Limited stock! First come, first served!" We have many other products available♪ Please come and take a look ♥️ #MII'sRoom yu@8780