The Dr Browns Natural Flow baby bottles feature a patented system with an internal vent designed to create a "vacuum free" environment. This patented internal vent system eliminates the vacuum and air bubbles found in most baby bottles. It allows air to enter through the teat collar, without being incorporated into the breast milk or formula. Winner of Loved by Parents - Best product for Feeding - Shortlisted. Winner, Bronze Award.

• Capacity 240ml.
• 2 pack.
• BPA free.
• Anti-colic.
• Wide neck bottle.
• Variable flow teats.
• Air is channelled through the internal vent system, to the area behind the feed. Babies are able to feed without fighting the negative effects of a vacuum or the discomfort of ingesting air bubbles. This reduces colic, burping and wind.
• 78% of Healthcare Professionals agree that the most common cause of colic in young babies is caused by digestive or feeding problems, including swallowing air*. The breast milk or formula flows freely through the teat as the air channelled to the top of the bottle.
• The no-vacuum effect eliminates teat collapse. Over half of those changing to a Dr Browns Natural Flow baby bottle saw an improvement in 3 feeds or less, outperforming any other brand*.
• *results of a HCP Colic Survey carried out by Consumer Analysis Ltd.
• EAN: 0072239004654.