Not exact matches
Despite the price, I can say that this is the best baby bottles for gas and colic because of its positive - pressure
flow for
vacuum -
free feeding design.
The special design features a patented two - piece internal venting system which creates a
vacuum -
free feeding just like the natural
flow from a mother's breast.
The
vacuum -
free feeding system promotes positive - pressure
flow so your baby can experience a feeding similar to breastfeeding.
We like these bottles because of the quality of the bottles and the
vacuum -
free positive pressure
flow feeding system.
The main feature which we liked was that it has a positive - pressure
flow for
vacuum -
free feeding which mimics breastfeeding.
The innovative system creates a positive pressure
flow for
vacuum -
free feeding which imitates natural breastfeeding.
They have a low
vacuum valve designed to create
free flow of liquid but unless your child is just learning to use a sippy cup the
flow may be to slow, so the drinking cup model for older kids might be a better fit.