Different teat flow rates available • This bottle is BPA free Clinically proven to reduce colic and discomfort* • Anti-colic valve proven to reduce colic* • 60% less fussing at night* • Teat shape designed for secure latch • Ribbed texture prevents collapse for uninterrupted feeding Easy to use, clean and assemble • Leak-free design • Easy to clean and assemble with few parts • Wide neck bottle with rounded corner for easy cleaning • Easy to hold