12 high-quality silicon FDA food-grade and BPA free silicone grommets suitable to use in plastic mason jar lids for fermenting lids and opened canning jars or drinking jars. Requires 9/16" hole
These fit the regular mouth and wide mouth mason jar lids made of plastic and are not recommended to be used in metal lids due to the sharp edges on the steel lid .
They have been used in 5-gallon bucket lids as well!
PLEASE CHOOSE DESIRED OPTION PRIOR TO ADDING TO YOUR CART
These are used in our fermenting lid kits
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Price is not including account creation discount coupon
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