Kilner Canning Jar

Yes, these jars are designed for traditional canning methods. The two-piece metal lid system is specifically engineered to create a secure vacuum seal when processed correctly.

Yes, the glass jars are dishwasher safe. However, we recommend hand washing the metal lids to preserve the integrity of the seal and prevent potential rusting over time.

Each jar has a 12-ounce capacity. The embossed volume markings on the side make it easy to measure ingredients or track portions without needing extra tools.

The wide opening is primarily designed to make filling the jars with whole fruits, vegetables, or bulk pantry items much cleaner and easier. It also simplifies the cleaning process since you can easily reach inside with a sponge or brush.

These jars use a standard two-piece closure system. While they are designed to work perfectly with Kilner components, they are generally compatible with standard wide-mouth canning lids of the same size.