The Karnak mattress are the best quality material, superior and the latest technology in delivering comfort. Made with quality material designed advanced foam and 100% pure High high-density foam, the active mattress adapts perfectly to the natural curves of your body. it also provides you a load of health benefits such as relaxation and improved sleep. This mattress is especially suitable for couple and peoples who are looking for mattresses with medium firmness. A mattress is a large, usually rectangular pad for supporting a lying person. It is designed to be used as a bed, or on a bed frame as part of a bed