Mason Bottle Plastic Ring + Cap sets are compatible with any regular mouth mason jar. While Mason Bottle products are compatible with the standard metal rings that come with mason jars, they started making a more durable plastic version at the request of parents using baby bottles, but they are also great for short-term food storage (but not canning!). Pair with silicone disks for an easy food storage solution when a nipple or other top isn't needed.
Includes:
- 1 plastic ring, silver color
- One plastic cap, clear color, attached
Benefits:
- Top rack dishwasher safe
- Won't rust like metal mason jar rings can
- Fits all Mason Bottle products
- BPA + BPS free
- 100% Made in the USA