A patented 2-piece internal vent system is used to create positive-pressure flow for vacuum-free feeding that is similar to breastfeeding. Due to this innovative vent system, air never mixes with the breast milk or formula and oxidation is prevented, allowing essential vitamins to be preserved for baby's benefit! Dr. Brown's bottles are also BPA, PVC, lead and phthalate free for your reassurance.

The wide-neck bottles feature the same patented internal vent as Standard Dr. Brown's 240ml Bottles. The main difference is the ergonomic design that's easy to fill and hold. The silicone nipple has a broader base which some breastfeeding moms prefer.

Option Bottles

Use with or without vent

Benefits of using the vent:

• Helps reduce feeding problems
• Helps preserve vitamins
• Helps digestion
• Vent and teat create vacuum-free feeding.

Some mums and dads find removing the vent a convenient option as their baby's feeding becomes more developed