Dr. Brown's Options Conversion Kit Converts original Dr. Brown's 8 oz/250 ml bottle to an Options bottle.
We recommend using the vent system to experience all the health benefits of our bottle. Some moms and dads find removing the vent a convenient option as their baby's feeding becomes more developed.
Includes:
- 1 Vent insert
- 1 Vent Reservoir
- 1 Cap
- 1 Collar