Bormioli Rocco Quattro Stagioni Jar 0.5L Size: Diameter 90 x Height 136mm Weight: 340g Material: Body/Glass, Lid/Tin with plating Country of Origin: Italy Opening Diameter: 70mm This is a classic storage jar from Bormioli Rocco, Italy. Available in a variety of sizes, so you can choose according to your needs. To vacuum seal, fill the container, close the lid, and boil it in water up to the lid. Once cooled, if the center of the lid is indented, it's vacuum-sealed. Reusable by replacing the lid. More: ● A popular jar in Italy for preserving food, capable of vacuum sealing. ● To vacuum seal, fill the container, close the lid, and boil it in water up to the lid. Once cooled, if the center of the lid is indented, it's vacuum-sealed.