❤️【QUALITY MEMORY FOAM MATTRESS】: Gel Mattress in a Box with luxurious Tencel removable cover, softer and cooler, fiberglass-free, premier cooling green tea /gel memory foam, hug your shape to soothe you to sleep. Experience the luxury of high-quality CertiPUR-certified foams. It is the perfect family home gift. ❤️【UPDATED TENCEL FIBERGLASS-FREE COVER】: The green tea gel mattress with a breathable and soft jacquard Tencel cover, is smooth and comfortable, softer and cooler, to allow you to also enjoy a safe deep sleep in summer. Zipper near the back, machine washable. Zipper near the back, machine washable. ❤️【CertiPUR-US BED MATTRESS】: CertiPUR-US and Oeko-Tex Standard 100 without harmful substances, and the memory foam and fabrics have been independently safety evaluated to comply. This foam mattress will give you and your family a great night’s sleep. ❤️【PRESSURE-RELIEVING & STRONG SUPPORT】: The medium firm mattress for back pain conforms to the body, with breathable green tea memory foam to control odors, and you awake refreshed. This high-grade foam of the bottom provides spinal support and keeps the sleeper's muscles relaxed. ❤️【WARRANTY&BED IN A BOX】: 365 Night Trial and lifetime warranty! Please don't hesitate to contact us if you have any problems with the 8-inch mattress! A compressed mattress in a box that can be easily transported and moved to the bedroom. Simply unpack and unfold, stretch the mattress, and expand to its original shape within24-48hours.