Twin Mattress, GJQ 6" Medium Gel Memory Foam Mattress for Adult, Breathable,In A Box

High quality materials: Our memory foam mattresses , combined with professional knowledge and the best materials, help provide advanced sleep technology. The gel memory foam provides continuous airflow to insure a cool night’s sleep. Just-Right Firmness:Bringing you what we find to be the perfect combination of medium-firm and sink-in comfort for that just-right firmness. Memory Foam Mattress:This resilient foam mattress perfectly absorbs body movement while conforming to the body's curves to provide proper spinal support and pressure relief. Professional packaging: Our technology effectively compresses the mattress into a box, making transportation easier into the bedroom. Precautions: Please allow 48-72 hours for your mattress to return to its full shape. The memory foam will expand faster in a warm environment.In cold temperatures, your mattress may take longer to recover from compression to full size.The expansion time of the mattress will vary depending on the surrounding environment.