Nipples with Automatic Flow Lock, 100% Natural Feel, Soft Silicone, BPA-Free (0m+, S, 4 counts)

Breastfeeding Silicone Nipple: For seamless switch between breast and bottle. According to the baby suction automatically adjust the flow of uniform milk, the baby can feed at their own pace.
Staged Flow: S is suitable for 0 months and above, M is suitable for 3 months and above, L is suitable for 6 months and LL is suitable for 9 months and above. Meet the needs of your baby at all stages.
High Quality Material: Food-grade liquid silicone rubber is softer and BPA-free. Mimics the shape of the Mom's nipples during breastfeeding, closer to the real breastfeeding, to help the baby suck smoothly. Silicone nipples fit all of YOHKOH's baby bottles.
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.
Easy to Clean: A variety of ways to clean, can be washed in high temperature water or steam. Tips: When cleaning in high temperature water, please ensure that the nipples is suspended in water to prevent the nipples from touching the bottom and wall of the pot, and clean for 1-2 minutes.

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