Teethers reduce teething pain and stimulate the lips and tongue, which promotes a healthy oral development. This cooling teether soothes sensitive gums thanks to the distilledwater inside. Put the teether in the refrigerator, not in the freezer. Thanks to his ergonomic shape, the Teether by Nby encourages the motor development of your baby. The teether is available in 3 colors and is suitable for babies from 3 months on.