Nature sense is NUK's new premium range. The teat has several tiny openings which are modelled on the milk ducts in a mother’s breast and make it a bottle that lets babies enjoy a familiar feeling when drinking and, above all else, a natural flow. And that is particularly important to us because with a natural feeling during bottle feeding, it makes it quite easy to change from breastfeeding to bottle feeding, bringing a lot of joy for you and your baby.