Breastfeeding Nipple：yanyoyo nipple mimics the breast design, with the breast-like nipple closest to breastfeeding, making the baby's transition from breast to bottle easier. Tips: Fit 5cm/1.97in wide neck baby bottle. Please pay attention to the corresponding size when replacing the nipple.
Consistent Flow Rate：Our natural response nipples can automatically adjust the uniform milk flow according to the baby's suction, and the baby can eat at their own pace.
High Quality Material: These nipples are made of food-grade liquid silicone, safe, BPA-free , lead free, it's much closer to the softness of mother's breast.
Anti-Colic System: The bottom of the nipples has intelligent pressure regulating valve, balance internal and external pressure, milk and air separation, to avoid the baby breathing too much air caused by colic flatulence, provide a more comfortable feeding experience for babies.
Easy to Clean: Baby bottle nipples can be washed in high temperature water or steam, dishwasher safe; Tips: When cleaning in hot water, ensure that the nipple is suspended in the water, prevent the nipple from touching the bottom and wall of the pot, and clean for 1-2 minutes.
