Kilner is famous in the canning world and these perfectly-sized 12oz Wide Mouth Jars are no exception! Regardless of the type of preserve you are making, you can rely on the Kilner brand to provide the best seal and freshness in the business! The screw band can be re-used up to 10 times making these jars environmentally friendly, as well. You can use these jars for a rustic-style drinkware set, too! To reuse, the glass is dishwasher-safe while the lid and band must be hand washed. Whether you are making preserves, pickling veggies, or canning Grandma’s famous tomato sauce, you can count on Kilner’s 12oz Wide Mouth Jars.