Dr. Brown’s bottle includes a patented inner vent system that works not like another bottle design. The vent system totally vents our bottle for vacuum free feeding, which we name sure-force glide, very similar to breastfeeding. Because the child feeds, air is channeled from the nipple collar throughout the vent system, bypassing the breast milk or formula, to the back of the bottle. Air by no means mixes with the breast milk or formula which minimizes oxidation and is helping care for crucial nutrients like nutrients C, A and E. Young children feed more comfortably since the vent system lets them nurse with out combating the uncomfortable side effects of a vacuum or the soreness of ingesting air bubbles. This is helping to cut back feeding issues like colic, spit-up, burping, and gas. The breast milk or formula flows freely, with out nipple collapse. Contains two 8 ounce glass bottles with two stage one nipples, 1 piece inner vents and one nipple cleaning brush. BPA Free.
Reduces colic, spit-up, burping, and gas
Less oxidation is helping care for nutrients C, A and E
Vacuum-free feeding like breastfeeding