Ball 21-quart freshet electric water bath Canner + multi-cooker can and cook with one appliance the Ball 21-quart freshet electric water bath Canner is ready to accommodate large canning batches, fitting 7 quart jars or 8 pint jars comfortably at one time. It can also be used as a stockpot for pastas, soups, and stews, or as a steamer for vegetables and seafood. Heat-resistant rubber-coated handles on the cooker and lid offer a comfortable non-slip grip for easy maneuvering. The base detaches and nests for compact storage and makes cleaning a simple task.