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Mason Bottle Silicone Nipples - 2 Pack Slow Flow (0-3mo)$18.80
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.