Tummy time is an important activity and needs to be part of a baby’s routine. Our scientifically proven ClevaFoam provides the most comfortable play mat available and it won’t be long before you and your baby enjoy tummy time. The ClevaFoam used in this play mat is scientifically proven to reduce the pressure on your baby's head by 50% and increase support by 80% and aid in the prevention of Plagiocephaly (Flat Head Syndrome).