Dr. Brown’s Natural Flow® Level 4 Narrow Baby Bottle Silicone Nipple, Fast Flow, 9m+, 100% Silicone Bottle Nipple, 6…

Created by a physician, dr. Brown’s natural flow baby bottles feature a patented internal vent system that helps reduce colic, spit-up, burping and gas. The positive pressure design allows babies to feed comfortably, because the vent system eliminates the air bubbles and vacuum. All parts are dishwasher safe. Two replacement silicone nipples, exclusively for dr. Brown’s natural flow standard baby bottles. Level four nipples are ideal for babies 9+ months.

Level four nipples are ideal for babies 9+ months
Two replacement silicone nipples
Dishwasher safe
Note: Replace the nipple if it shows any signs of wear – such as cracking or changes of shape. Small pieces can accidentally be inhaled and cause serious injury