Queen size 12-inch Charcoal Infused Memory Foam Mattress with Removable CoverOur Queen size 12 inch Charcoal Infused Memory Foam Mattress with Removable Cover has a moderate hardness and can evenly support various parts of the body, relieve stress, and conform to the sleep habits of the vast majority of people. Bamboo charcoal gel memory foam mattress uses slow rebound memory foam to release pressure slowly in a short time and balance strength. Our memory cotton mattress is filled with a proper amount of bamboo charcoal