Cap for Metal Mason Jar Rings

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  • Regular price $3.99

The Mason Bottle Plastic Cap will fit over the Ball brand metal ring on any regular-mouth mason jar. 


  • 1 polypropylene plastic cap for Ball brand metal mason jar rings.


  • Prevents leakage when secured over the Mason Bottle Silicone Nipple
  • When on the go, protects and keeps the nipple sanitary
  • Dishwasher-safe


  •   Made in the USA