Nuk Anti-Colic Professional Tube, Adapter & Cleaning Brush

NUK Anti-Colic Professional Adapter-Set, consisting of air channel and air valve, BPA-free, white NUK Anti-Colic Professional Adapter Set.  The answer to your colic concerns. A good feeling in the tummy, at last - now also for all other 300ml NUK First Choice baby bottles. Swallowing air when feeding is a major cause of typical colic symptoms such as wind, tummy cramps and constant crying. To help prevent babies swallowing air when feeding, you can now easily add this adapter set to your existing 300ml NUK First Choice baby bottles. Its secret is the NUK Professional Ventilation System, which helps prevent air being swallowed even more effectively. It is an innovative combination of an air valve and an air channel. The air valve ensures that the teat does not contract when feeding, meaning that your baby can feed without having to let go. This eliminates one of the main causes of air being swallowed. The integrated air channel directs the air from the valve directly to the bottom of the bottle - without air bubbles coming into contact with the contents of the bottle. This prevents the milk from accumulating air. And less air in the food means less air in baby's tummy.