Accepted By Babies INTUI-LATCH anti-colic nipple is accepted by 9 out of 10 babies (2018 consumer test in Italy on 446 babies, 0-6m).
Shaped to Fit Duo's unique nipple shape positions baby's tongue and lips for a natural, intuitive latch. Soft silicone with skin-like texture helps baby stay latched.
Breast-Like The Duo nipple's breast-like flow is easy for baby to control, which makes it ideal for breast to bottle feeding.
Safe & Practical All components of Duo are BPA, BPS, PVC, and Phthalate-free. Nipples are made in Italy. Dishwasher, bottle warmer, and electric sterilizer safe.