Dr. Brown's baby

Dr. Brown’s Cleaning Brush 4-Pack contains four replacement Cleaning Brushes for all Dr. Brown’s baby bottles. These are the same exact pieces that come with Dr. Brown’s baby bottles and are meant to replace worn or lost brushes. These tiny brushes are used to clean the internal vent system of Dr. Brown’s baby bottles. The multi-purpose, lightweight brush easily maneuvers through all Dr. Brown’s bottle components. Works with all Dr. Brown’s baby bottles and most other brands. BPA free. Dishwasher safe (top rack only).