Medline Dr. Brown's Baby Bottles

The positive-pressure style mimics breastfeeding and is good for breast milk and formula alike.
distinctive internal vent eliminates the vacuum and air bubbles, serving to cut back hurting, spit-up, burping, and gas.

Features:-

By eliminating the negative pressure, it will facilitate cut back build of fluid in baby's ear.
The positive-pressure style mimics breastfeeding and is good for breast milk and formula alike.

Specifications:-

Specifications: Values
Latex Free: Yes
Product Brand: Dr. Brown's.