Do you want to breastfeed like a pro and protect your mother-baby breastfeeding bond? With Minbie bottle nipples you can use your expressed breastmilk and provide the vital practice that newborns need for their developmentally natural proper comfortable breastfeeding latch. Minbie's patented technology is proven by thousands of independently certified reviews to support breastfeeding. Exceptionally Anti-Reflux. 3-way Anti-Colic. Anti-Mastitis.