⭐️ Set of 2 ⭐️ 【Product Information】Size: Approximately 120x200x3cm; Urethane: 3cm thick 180N high-resilience urethane foam; Excellent breathability and designed to prevent stuffiness, making it comfortable to use even in summer. Outer fabric: Polyester; Back: Non-slip specification. The non-slip back ensures it won't slip on flooring, providing peace of mind. 【Relief from Back Pain】Can be used if you experience "body pain, poor sleep quality, or back pain." The 30D high-density urethane foam provides 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. Suitable for various situations. Try the new sensation of comfort. 【Carefully Selected Materials & Removable Outer Cover】The original cover has a gentle feel and is antibacterial, anti-mite, and odor-resistant. Furthermore, it comes with an inner cover to prevent deterioration of the main body and ensure 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. A storage bag is also included, allowing you to store it when not in use and effectively utilize space. 【Regarding Care Instructions】If the side fabric gets dirty, use a cloth dampened with diluted mild detergent to gently pat the stain. Shipped without a box and in simple packaging. Since we do not use cardboard, there is less waste after receiving the product, and disposal is easier. The mattress will be carefully wrapped in a bag for shipping. Thank you for your understanding regarding the simple packaging. @8480