Nuk First Choice+ Anti Colic Feeding Bottle 300mlNUK orthopedic teat with extra wide lip support and NUK Air System Anti Colic System, a more natural way of feeding Extra wide neck to facilitate filling and washing Safe Ergonomic shape for a more comfortable handling and Pressure lid that emits a sound when placed on the thread to indicate that the teat is hygienically protected Safety Cap to prevent spills during transport This bottle comes with the medium hole teat for milk