Milemont 12-Queen Memory Foam Mattress Gel Infused Medium Feel CertiPUR-US Certified, White [Memory foam] the technology is here and memory foam has revolutionized the sleeping world. More consumers are switching to a better nights sleep. With precise layering featuring our intelligent Air flow cooling technology memory foam and pressure relief technology, the mattress is extremely well ventilated and comfortable [Quality assurance] made from premium Memory Foam consisting of 6 layers ensuring effective comfort to prevent against aches and pains. In addition the carta purr US certification s Quality and reassurance for a healthy nights sleep. With our waterproof layer for longevity, alongside high and soft Density memory foam your comfort is unparalleled [Pressure relief] whatever sleeping position you prefer our 6 layer anti-pressure memory foam technology caters to you. Relieving aches and pains related to poor body weight distribution whilst relieving Tension at pressure points giving you a more comfortable nights sleep. Aches and pains are 100% reduced using our mattress, unfortunately this is not applied to the work environment [Shipping and packaging] remember the days when we used to have to bend the mattress through the door and up the stairs. Well those day are a distant Past! Coming rolled in a convenient box, Simply take the mattress out of the box and unroll onto your bed frame. Wait 24-48 hours for the bed to adjust to its normal size and a great nights sleep is yours [Satisfaction ] with our 100 night alongside a 10 year limited Your sleep is safe with US. Your comfort, health and Rest is Our priority