The Philips Avent 4 ounce natural glass baby bottle is the most natural way to bottle feed. The wide, breast shaped nipple promotes natural latch on so you can easily combine breast and bottle feeding and the unique comfort petals provides an extra soft, flexible nipple without nipple collapse. In addition, the anti-colic newborn-flow nipple helps newborns feed comfortably and easily and the ergonomic shape makes it comfortable for parents to hold and easy for small fingers to grasp. Assembly is simple with only a few parts and the wide bottle neck makes filling and cleaning easy. This Avent Natural bottle is made from glass, a BPA-free material and works with all nipples, rings, and caps from the Natural line .
Nipple is soft and breast-shaped to promote comfortable latch-on
Twin valves prevent babies from swallowing air to reduce colic
Ergonomic bottle is easy for parents and babies to grasp
Wide neck makes filling and cleaning easier
BPA-free glass is easy to sterilize