If you want the best mattress, then our gel memory foam mattress is the one for you. The main reason this 12 in. gel memory foam mattress is so comfortable to sleep on is that 12 in. ventilated foam mattress is made of high-density materials with a unique three layers contouring structure. It allows you to get the best quality sleep in the most comfortable state possible. And it achieves support in different strength areas without compromising support. However, it reduces the pressure on the spine due to incorrect support and also helps the spine to maintain the correct posture and fit the natural body curve perfectly. The gel memory foam uses perforation technology to promote air circulation, effectively reducing the humidity inside the mattress and helping to eliminate mold, bacteria and other microorganisms. Allowing you to breathe more freely while you sleep. You can choose this 12 in. flip able and rotatable firmness adjustment mattress with confidence and enjoy the four firmness’s, comfortable support, and gentle balance. I believe it help you construct a safe space for true rest and relaxation. Size: medium. Color: Multi-Colored.