• BPA Free
• The patented, innovative design of the Dr. Brown’s Natural Flow® provides the following health benefits:
• Unique internal vent eliminates the vacuum and air bubbles, to help reduce colic, spit-up, burping and gas
• By eliminating the negative pressure, it can help reduce build up of fluid in baby's ear
• Positive-pressure design mimics breastfeeding and is ideal for breast milk and formula alike
• Contents:
• 3 - 8 oz Standard Neck Polypropylene baby bottle
• 3 - Level-One silicone nipple
• 3 - Two-piece patented internal vent
• 1 - Cleaning brush