NUK Night & Day Soother: for healthy oral developmentWhen babies start kicking, grasping, lifting their heads or sucking on a soother, it is all an important part of their daily “fitness regime”, because the muscles in their legs, arms, backs and even in their faces too, have to develop and be exercised. The interplay between an agile tongue, powerful jaw muscles and a correctly-shaped roof of the mouth is an important requirement for healthy, trouble-free breathing, problem-free feeding and, later, speech development.The NUK Night & Day Soother has the NUK Shape that is right for the jaw, an anatomically-shaped mouth shield in a high-quality, synthetic material and a button that glows in the dark. The cheerful motifs and colours give pleasure in the daytime too. All NUK Soothers have the NUK Air System which allows air to escape out of the baglet through a vent. The baglet stays soft and sufficiently flat so that it can help prevent jaw deformation.NUK silicone soothers are made of a high-quality synthetic material. The clear silicone material is easy to clean and is particularly heat-resistant. It is free from harmful substances, boil-proof, odourless, transparent and has a smooth surface – all features that are important for a soother.