Glass Weck Jars come in a wide variety of shapes and sizes, and they can be used for serving, storage and canning. Each jar comes with a glass lid, gasket and clips, all ready to use for canning. Plastic and wood lids are sold separately in 3 sizes to fit most jars. Note: the 3/4 liter mold jar is a great size for keeping sourdough starter. Made in Germany. Limit 3 per customer for on-line sales/web orders.