All of our bottles except the 340ml version currently come with slow flow nipples as standard, as they’re best for newborns and most parents generally stock up on bottles before baby arrives. Our 340ml bottle comes with a medium flow nipple.
As your baby grows and can feed more quickly, you can buy faster flowing replacement nipples.
We have medium flow nipples, which most babies are ready for at around 3 months, and a fast flow nipple which is best from around 6 months. The ages are only guides though - you know your baby better than anyone and will be able to tell when they’re ready for a faster flow