https://www.ellensilberlicht.com/product-page/seal-jar
This is a raku fired vessel with a hand built seal on the lid. The raku process results in blackened clay and metallic glazes. It is not a functional pot and...
sealjar
https://www.aiptcn.com/product/53mm-white-pvc-jar-seal/
53MM White PVC Jar Seal fits most 53mm container openings this disk acts as an enhanced liner for closures when lid is tightened. Made in China.
jar sealwhitepvcwholesalebulk