Dr Brown's Natural Flow Vent Brushes

Dr Brown’s Cleaning Brushes are a multi-purpose, lightweight set of four brushes designed to clean vent inserts and reservoirs in Dr Brown’s bottles.

• The description claims the brushes can clean and clear blockages in Dr Brown’s Vent Inserts and Reservoir.
• The description claims the brushes can easily manoeuvre through Dr Brown’s Internal Vent System.
• The description claims the brushes are BPA-free.