MAM Bite & Play Teether The MAM Bite & Play soothes baby's tender gums & so much more! It helps promote healthy jaw development as well as encourage active learning.5+MFor Back teeth Baby Safe- BPA Free, Phthlate Free, PVC Free Lead Free & CPSIA Compliant The bite & play is curved so that the middle is raised making it easy to pick up, play with & chew on. The water filled part cools gums; even molars can easily be reached thanks to the specifically designed shape. The different surface structures & materials ease teething & makes the teether exciting for babies.