With our Mason Bottle Silicone Nipples, you can turn any mason jar into a baby bottle. Mason Bottle nipples will fit any regular-mouth jar: just insert them into the mason jar’s metal ring, and screw it on to create a bottle for your baby.
This product includes: two medical-grade silicone nipples.
- Wide natural nipple shape to easily transition between breast and bottle
- Dual-valve ventilation system helps to prevent gas and colic.
- Made of naturally BPA-free materials to prevent chemical leaching
- Fits any regular-mouth mason jar
- 100% Made in the USA
Nipple Sizing Information
You can choose from four flow sizes depending on your baby’s age and desired feeding routine:
- Slow Flow (0-3 Months)
- Medium Flow (3-6 Months)
- Fast Flow (6+ Months)
- Fastest Flow (6+ Months and Thicker Liquids)