<B>Medela Calma Breast Milk Feeding Nipple Review</b><P>http://tinyurl.com/k8ouwjy <P><P> Medela Calma Breast Milk Feeding Nipple <P>Flow control valve allows baby to control milk flow<P>Milk only flows when baby creates a vacuum<P>Mimics natural feeding behavior: baby can feed, pause and breathe, similar to breastfeeding<P>
