Dr. Browns Baby Bottle Bundle Infant Multi White Good Anti-Colic Vent Set Dr. Brown's Natural Flow baby bottle bundle features wide-neck and narrow options designed to reduce colic and gas. This set includes multiple bottles with the signature internal green vent system that helps preserve nutrients and aids digestion. Includes a new-in-package set of storage/travel caps for wide-neck bottles. Attributes: • Brand: Dr. Brown's • Product: Baby Bottle Bundle • Type: Natural Flow Anti-Colic • Material: BPA-Free Plastic • Neck Type: Wide-Neck & Narrow • Vent System: Internal Green Vents • Included: 5 Bottles, 6 Vents, 5 Collars, 2 Nipples, 1 Cap • Extra: New 2-Pack Storage/Travel Caps • Features: Vacuum-Free Feeding • Care: Dishwasher safe (top rack) Infant Care Anti-Colic Feeding Baby Shower Gift Nursery Essentials BPA Free Newborn Supplies Travel Friendly Parenting Gear