The NUK baby bottles in the 2-pack Perfect Match made of glass offer a well thought-out solution for feeding babies. These bottles are specially designed to adapt to the baby's needs and create a natural drinking environment. The soft, elastic teat gently moulds to the baby's lips and palate, promoting a pleasant drinking experience. The flowing shape of the teat allows the baby to drink with a wide open mouth, ensuring a calm and relaxed drinking flow. The bottles are equipped with an anti-colic valve that prevents air swallowing during drinking and thus reduces the likelihood of colic. In addition, the NUK Temperature Control indicator ensures that the food is always at the optimum temperature by changing colour when the temperature is no longer ideal.