Nuk Trendline Pacifier Night & Day Silicone 0-6M has an anatomical lip disc that adapts perfectly to the child's face - it has enough space for the nose and breathing, even in newborns. It incorporates the Nuk Air System, so the air exits through a valve when the teat is pressed. In this way, the pacifier remains soft and straight, preventing malformations of the jaw. It has an asymmetrical shape, which makes its inverted use easily noticed. Made of silicone, a material with a smooth, odorless and neutral flavored surface, extremely resistant to high temperatures and sunlight. Size: 1, recommended for babies from 0 to 6 months.