Why is the NUK teat not in round shape?
	- The breast nipple changes its shape during the breast feeding process. - NUK teats have been designed to simulate the form and function of the mother's breast nipples while feeding.

	Can I increase the hole size of my NUK teat?
	No Need, because NUK offers feeding teats with 3 different hole sizes that are adjusted to the consistency of the nourishment.

What is the difference between teats made of latex and of silicone?

NUK Latex teats are made of natural latex, a high-quality, natural material. Latex is particularly durable - it possesses excellent resistance to pulling, helps prevent tears from splitting further and is extremely elastic. As latex is a natural material, the fats in the nourishment can cause it to age. It also needs to be stored carefully, as direct sunlight ages the natural material more quickly. NUK Silicone teats are made of high-quality plastic. The transparent silicone material is particularly temperature-resistant. Even direct sunlight and fats do not cause the material to age. Silicone is, however, more easily scratched. A silicone teat should therefore be replaced at the first signs of teeth marks or other damage.

	How long should a teat be replaced?
	Recommend to replace latex teats after 4-6 weeks, silicone teats after 8-10 weeks but this is depends on the frequency of usage and sterilisation. High frequency of usage, strong direct light or heat can also make the latex teat become sticky and swell up. Discard the teat when showing the signs of excessive wear and visibly damaged.

	Why do the latex teat and soother turn whitish after sterilisation?
	Due to the moisture can enter in the material during sterilisation, but it will not release any harmful substance.

	Why can water get into the soother after sterilisation?
	Due to the NUK Air System design, water may go into the soother baglet during sterilisation, the water can be expelled by gently squeezing the baglet several times with a pair of bottle tongs.

	Are the printings on the bottle harmful?
	NUK teat and bottle are made in Germany. The printing ink to meet the stringent German and European Standards.

	What is the difference between standard bottle and PREMIUM CHOICE bottle?
	The PREMIUM CHOICE bottle with extra wide neck provides easier cleaning and filling, greater capacity - 300ml, extra wide lip support provides a natural way of feeding, both during the nursing period and after weaning.

	Why the colours of latex material of teats or soother are different?
	NUK Latex teats & soothers are made of high-quality natural latex materials which may differ in colour due to their natural colours.

	How long should a bottle be replaced?
	Recommend to replace bottle after 6 months, but this is depends on the frequency of usage and sterilisation. Discard the bottle when showing signs of excessive wear and visibly damaged.

	Why is there a film found on the heating plate?
	This is a harmless residue of minerals after water evaporation.

	How to remove the film on the heating plate?
	This can be removed with a vinegar solution a ratio of 1 part of vinegar to 4 parts of water, poured into the heating plate and left for 1 hour ( no heating is required). Then remove the solution, rinse and dry off with a clean and smooth cloth or sponge.

	Is the Baby Bottle Cleanser only for cleaning baby bottle?
	NUK Baby Bottle Cleanser has no fragrance added and can be used for cleaning baby bottle, teat and other tableware, but it is not suitable for cleaning food.