Natural Nipple Variable Flow 3 up months by Philips AVENT
You can adjust the flow rate by simply turning the bottle.
The nipple's wide shape is similar to the shape of a breast, and its soft, rounded design encourages the same peristaltic movements used to breastfeed. Twin anti-colic valves keep air in the bottle and out of babies' tummies, making feeding and digesting more comfortable and reducing colic.
Level 3 +up months VARIABLE FLOW, perfect to use with 3+ months Babies, you can adjust the flow rate by simply turning the bottle...
Recommended for Philips AVENT 2 oz and 4 oz Natural bottles