The Kinder Flow Cot bed Mattress contains a specific nursery grade poly-fiber insert which provides posture, support & comfort. It's suitable for newborns and toddlers and is surrounded by a breathable yet water repellent anti-allergenic cover. The high density polyester pad allows heat dissipation from the body to minimize sweating and create a comfortable sleep for your baby and the covers are also removable for washing in case of any accidental spillages. It can be used with cot beds and toddler beds.