Begin your canning hobby with these spacious and sturdy Balljars! Key Product Features You will receive 12 jars with each purchase 1 quart capacity per jar Perfect for canning, pickling, preserving, and fermentingfruits and veggies Can be canned and sealed for up to 18 months Embossed measurement markings for precise filling Heat-tempered durability for water bath canning, microwaveand dishwasher safe Clear glass for easy visibility Wide mouth for easy filling and washing Durable glass construction Time-tested sealing compound, ensures a quality air-tightseal with each lid, which also allows you to test with dull sounds for bestseal. Create and serve beverage drinks, cocktails, smoothies, parfaits,desserts, salads, and overnight oats in a stylish and creative way. Decor andcraft with a vintage style jar are perfect for parties and displayedcenterpieces, or as a unique gift. Spruce up decor arrangements with acrylicpaint, flowers, etc. Ball has been around since the early 1900's and is themost recognized name in home canning, representing everything you could want ina Mason jar with old-school American-made sturdy glass, supporting USA jobs!