Hegen PCTO™ 330ml/11oz Feeding Bottle PPSU, 2-Pack with 2 x Fast Flow Nipple (6 months and beyond)Hegens 330ml 11oz Feeding Bottle is suitable from the sixth month and it comes with a Fast Flow Nipple that meets the need for a fast milk flow rate during weaning. This larger size is also suitable for converting into a drinking bottle for when baby grows older, simply by changing the nipple and collar to a drinking spout! Additional nipples of various sizes (all sold separately) allow mothers to simply swap to their choice of nipples for babys