Hegen’s 60ml/2oz Feeding Bottle doubles up as a colostrum collector in the first few days of milk production and the weeks that moms are establishing their milk flow. It comes with an Extra Slow Flow teat can be used from birth (even for premature or low birth weight babies) as it mimics the initial flow of transitional breast milk. The 2oz bottle size is also the perfect size for storing and feeding your little one with a single serving of soft food when he/she is ready for solids.     Hegen’s 240ml/8oz Feeding Bottle is an ideal size to meet the growing appetite of babies. It comes with a Medium Flow teat that is suitable from the third month as the teat hole becomes bigger and gradually increases milk flow rate. The larger storage capacity also caters to a mother’s established milk flow and increased volume.   Hegen’s 330ml/11oz Feeding Bottle is suitable from the sixth month and it comes with a Fast Flow Teat 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 teat and collar to a drinking spout!   ** Additional teats of various sizes (all sold separately) allow mothers to simply swap to their choice of teats for baby’s perfect feed as time goes by.