Two Mason Bottle Silicone Nipples available in four flow sizes to grow with baby. Mason Bottle nipples are made from medical-grade silicone.
Advanced Anti-Colic Ventilation
The nipple uses a dual-valve ventilation system that mimics the human body. Milk flows smoothly to reduce gas and colic.
Mason Bottle Nipples come in four flow sizes:
- Slow Flow (0-3 Months)
- Medium Flow (3-6 Months)
- Fast Flow (6+ Months)
- Fastest Flow (6+ Months and Thicker Liquids)