Easily convert your Burrbaby glass breastmilk containers into plastic-free, glass baby bottles with our Bottle Conversion Nipple. The wide nipple was designed to encourage easy transitions between bottle and breastfeeding. Ventilation reduces gas and colic.

Nipples are made from food grade silicone and come with 304-stainless steel rings. 

This bundle includes 4 nipples each in 4 different sizes: slow, medium, fast, extra-fast; so you don't have to think about buying more nipples for the rest of the year! 

Please note this bundle does not include the Extra-slow 0+ months size.