Weck Sealing Rings are used when creating an airtight seal on your Weck jars. They can be used to keep your dry goods fresh and for canning. If used for canning, they should be replaced each time.
Medium Fits: 80mm 746 Tulip 751 Mold 900 Mold 901 Deco 908 Cylindrical 976 Mini Mold 996 Deli
