Options+ Anti-Colic Baby Bottle to Sippy Bottle Starter Kit, 8oz, 3 pack - Assorted Pre

Introducing a sippy spout has never been simpler with the nipple to sippy conversion kit. The soft 100% silicone sippy spout is used in place of the nipple on the Dr. Brown's bottle that's already familiar to baby. Fits any Dr. Browns Options+ Narrow bottle after the internal vent is removed.