The MAM Mini Cooler & Clip Teether Blue massages, relaxes and soothes babies' mouths. These teething toys feature a water-filled cooling element that gently soothes baby's inflamed gums. Just remember to put it into the fridge for at least an hour beforehand.Baby Teething Toys This teether has a unique shape that reaches back teeth perfectly and provides a cooling experience for little ones. It also includes different structures which help massage sensitive gums.Perfect for Babies The cooler's curved ring shape is lightweight and curved, so even small babies can lift it. This helps develop coordination and movement. The useful clip aspect makes these teething toys easy to attach to clothes, so it's always on hand.