Dr. Brown's Original Nipple, Level 3 (6m+), 6-Pack

Dr. Brown's Natural Flow baby bottles feature a patented internal vent system that helps reduce colic, spit-up, burping, and gas. Two replacement silicone nipples, exclusively for Dr. Brown's Natural Flow Standard baby bottles. Level Three Nipples are ideal for babies 6+ months. They are specifically designed for Dr. Brown’s bottles and should not be used on other brands of bottles. If Dr. Brown’s nipple is used on a non-vented bottle, the bottle may not function properly.