2 replacement vent reservoirs for STANDARD 8oz/240ml Dr. Brown's baby bottles

Fits:

• 8oz/240ml Dr. Brown's STANDARD baby bottles
• These replacement vent Reservoirs are exclusively for the standard 8oz/240ml Dr. Brown's baby bottle.
• These are the same pieces that come on each Dr. brown's bottle and are meant to replace worn or lost parts.
• Along with the Vent insert, the Vent Reservoir is an integral part of the Dr. Brown's Patented Internal Vent System, which allows our bottles to work differently.
• Top rack Dishwasher safe