- Senses baby's pressure and responds with the right amount of fluid
- Nipple adjusts to baby's pressure.
- Micro Air Vents help prevent nipple collapse.
- Micro Air Vents keep air out of baby's tummy.
- Soft and flexible CustomFlow nipples
- Slow flow nipple suitable for newborns to 3 months
- 4 oz capacity bottle
- BPA free
- 1 baby bottle