11 oz/330 ml. BPA free. The most natural way to bottle feed. Easy to combine with breastfeeding. Natural nipple shape. Comfort petals. Advanced anti-colic. No. 1 bottle brand (No. 1 bottle brand in America). Advanced Anti-Colic Valve: Innovative twin valve design reduces colic and discomfort. Ergonomic Shape: Extra comfortable shape, easy to hold even for baby's tiny hands. Simple to Use and Clean: Only a few parts for quick and simple assembly. No. 1 Bottle Brand (No. 1 bottle brand in America): Trusted by Moms: Since 1984. Natural Latch On: The wide breast-shaped nipple makes it easy for your baby to combine breast and bottle feeding. Unique Comfort Petals: Petals inside the nipple increase softness and flexibility without nipple collapse. Choosing the Right Nipple: Different flow rates to keep up with your baby's growth. Use the Philips Avent Natural bottles only with Philips Avent Natural feeding nipples. We recommend you replace nipples every 3 months for hygiene reasons. Replace: 3 m. Growing with Your Baby: Compatible range from breastfeeding to cup.
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