I bought all different flow levels of the MAM UltiVent nipples for my breastfeed baby. She took to them very well. It's challenging when you breastfeed too and I think the shape of these nipples was perfect in transitioning between. I had to throw out all other nipples, as she would only drink from a bottle using these.
Get more detail about MAM UltiVent Nipples - Medium Flow.
