\ massage and cool during teething \ simply place the transparent ""cool"" ring in the refrigerator to cool \ thanks to their ergonomic shape, the rings reach every part of the jaws. \ help prevent caries by stimulating the flow of saliva \ thanks to the possibility of assembly they also function as a toy \ the cool ring does not contain liquid \ made of high-quality plastic \ \ \ for carefree teething: \ nuk cool teething set – effective, smooth transition to a new stage of life. \ \ for many babies, the appearance of the first teeth can be an extremely unpleasant experience. so they need even more affection and care, but also products that can facilitate this important stage of their development, while giving them the opportunity to have fun and satisfy their natural need to play. \ \ The NUK Cool Teething Ring Set helps your baby in two ways: the Classic Ring massages the palate and gums, while the Cool Ring cools and soothes sore spots without containing liquid. Thanks to their ergonomic shape, the rings easily reach every part of the jaws. Chewing movements stimulate the flow of saliva, which in turn helps prevent cavities. The textured surface enhances the sense of touch, while the assembly option encourages baby to play. \