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.
These replacement Cleaning Brushes are designed to use with all Dr. Brown's Natural Flow baby bottles. These are the same exact pieces that come with each Dr. Brown's Natural Flow baby bottle and are meant to replace worn or lost brushes. These Cleaning Brushes help keep the Dr. Brown's Vent Inserts and Vent Reservoirs clean and clear of blockage so the patented internal venting system functions properly.