[Green Tea Medium Firm Mattress] 2 layer of premium memory foam infused with green tea gel not only provides medium firmness support to the mattress, but also regulates the body temperature to keep you cool and comfortable to sleep [Medium Firm Mattress for Kid] You do not need to worry about your child's healthy sleep, the internal structure of the mattress is 2inch of green tea gel and 6 inches of support cotton, we care about the healthy growth of children, so the medium firmness mattress is tailored to protect the spine [Fiberglass-free Mattresses Make You Safe And Secure] The fiberglass-free mattress not only cares about your safety, but also your health, and can form an effective flame retardant layer. The removable and washable breathable mattresss cover can provide a clean sleeping environment for your child