Includes three 9-oz bottle with Slow Flow nipple.  Clinically shown to reduce colic and designed to promote healthy, active feeding.

Built-in valve keeps air out of baby's tummy and lets baby control milk flow, which can help reduce the risk of overeating and spit-up.

Naturally shaped nipple encourages proper latch-on, for easier switching between breast and bottle feeding.

Easy, ultra-hygienic design, and no small parts to clean or assemble.