Dr Brown's 'Options' Glass bottleS come with a level 1 teat & vent cleaning brush.
The same trusted bottle, with added benefits of the Dr Browns' Options' range - the first convertible bottle that can be used with or without the green vent system.
The unique internal green vent system continues to create 100% vacuum free feeding, which is clinically proven to help reduce wind related colic. This is what makes 9 out of 10 Healthcare Professionals recommend Dr Browns for the relief of wind related colic.
As baby becomes more developed the bottle can be used without the green vent system to work more like a conventional, teat-vented bottle.
The unique scalloped designed teat allows air to still escape through the bottle, even without the 'vent system'.