Philips Avent Grow Bottle (1M+) - 9oz/250ml (Single Pack)Versatile Bottle System The Philips Avent Grow bottles are designed to adapt as your baby grows. By simply changing teats, you can use the same bottle throughout your baby's feeding journey. The Grow teats mimic the feel of a mothers breast and are compatible with all Grow bottle sizes. This system allows you to gradually increase the flow rate as your baby gets older. Easy Fill, Easy Clean These bottles feature a wide neck design that ensures drip