❤️【QUALITY MEMORY FOAM MATTRESS】: Hcore Mattress in a Box with soft jacquard cover, fiberglass-free cooling gel/tea foam, hug your shape to soothe you to sleep. Experience the luxury of high-quality CertiPUR-certified foams. Perfect family home gift. ❤️【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. ❤️【FIBERGLASS-FREE COVER】: The Twin size Mattress with a breathable and soft jacquard fabric cover, is smooth and comfortable, to allow you to enjoy a refreshing night's sleep without waking up from overheating. Zipper near the back, machine washable. Zipper near the back, machine washable. ❤️【PRESSURE-RELIEVING & STRONG SUPPORT】: The Medium Firm Mattress conforms to the body, with breathable green tea and cooling gel 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】: Lifetime warranty! Please don't hesitate to contact us if you have any problems with the 8 Inch mattress! 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 within 2 hours.