Ball Regular Mouth 1/2-Pint (8 oz.) Glass Preserving Jars are ideal for fresh preserving recipes such as jams, jellies, conserves, and preserves. These famous glass jars and closures go beyond fresh preserving to help you with serving, creative decor, and gift giving. | Ball 1/2 Pint Regular Mouth Mason Canning Jars 12 Count | Size 1/2 pt