Hegen’s 150ml/5oz Feeding Bottle is the perfect size for moms who are latching and pumping to regulate their milk flow. It comes with a Slow Flow teat that is ideal from the first month as it mimics the initial slow flow of breast milk - up to 3 months old. 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.