Avent Natural 2 Teats Variable Flow 3 Months + Thick Liquids meet the needs of babies upon the age of 3 months.
The soft silicone teat with built-in Airflex valve reduces colics, and thus baby's irritability decreases.
The flow for thick liquids, is variable, you just have to turn the bottle to change the flow.
Feeding is healthy and active.
0% BPA.