Bormioli Rocco Quattro Stagioni Canning Jar

Yes, these jars are specifically designed for home canning and preservation. The vacuum sealing system and elastic gasket are built to withstand the pasteurization process, ensuring a secure, airtight seal.

No, the metal lids should be hand washed to preserve the integrity of the specialized gasket and the finish. The glass jars themselves are dishwasher safe.

The glass jars are microwave safe, provided you remove the metal lid first. They are also freezer safe, making them versatile for storing leftovers or pre-portioned ingredients.

The Quattro Stagioni system features an audible pop indicator. You will hear a distinct sound during the cooling phase of the pasteurization process, confirming that a vacuum seal has been created.

Yes, all components of the Quattro Stagioni jars are BPA-free, making them a safe choice for storing food and liquids.

Each jar in this set has a capacity of 17 ounces, which is a standard size for jams, preserves, or dry pantry staples.