Two Dr. Brown's anti-colic baby bottles with a cleaning brush. Purchased at a drugstore in New York during a business trip. Used for only 5 days during the trip, so they are in very clean condition. The right bottle is unused. Once your baby grows and develops a stronger sucking ability, you can use the Vent system to feed even when the bottle is turned upside down. - Brand: Dr. Brown's - Type: Anti-colic baby bottle - Quantity: Set of 2 - Accessories: Cleaning brush - Design: Clear bottle with blue lines Thank you for looking.