Keep vent inserts and reservoirs clean in any Dr. Brown's bottles with Dr. Brown's Cleaning Brushes. Happy Feeding stays happy when you use the cleaning brush to clean and clear blockages of dried milk and formula. The multi-purpose, lightweight brush easily maneuvers through all Dr. Brown's bottle components – especially the Internal Vent System – for a fully clean and functioning bottle interior. Brushes can also be used to clean sippy and straw cups when baby's feeding progresses. Replace lost or worn brushes with this 4-pack or just have a few spares on hand. BPA free.

• ANTI-COLIC BABY BOTTLE VENT BRUSH. Use the small cleaning brush to scrub the internal components in Dr. Brown’s bottle, including vent inserts, reservoir and other difficult to reach places.
• BABY BOTTLE CLEANING. Easily maneuvers through Dr. Brown’s Internal Vent System.
• FITS NARROW AND WIDE-NECK BOTTLES. These brushes can be used for all Dr. Brown’s Narrow and Wide-Neck Baby Bottles. Suits most anti-colic baby bottles and other bottle brands.
• MULTI-PURPOSE AND LIGHTWEIGHT. Versatile cleaning brushes can be used to clean Sippy Cups and Straw Cups.
• 4-PACK BOTTLE CLEANING KIT. Replace lost or worn brushes that originally came with your baby bottles or keep a few spares with this 4-brush pack.