Ball 1/2 Pint Regular Can-or-ze Mason Canning Jars, 12-Pack are for preserving, canning, or zing your favorite foods. These versatile mason jars are designed to withstand the heat of a steam-pressure canner as well as the sub-zero temperatures of your home zer, ensuring your food stays fresh and safe. The jars feature tapered sides that make it easy to fill and remove frozen products, and they include convenient measurement markings in both cups/oz. and metric for precise portioning. This pack contains 12 individual jars, each with lids and bands, capable of holding up to 1/2 pint, making them an essential addition to any kitchen for food storage and preservation. Model Number: