Store various food items in your kitchen with the timeless Bormioli Fido square 3-liter glass jar. This storage jar has a classic appearance and is made of high-quality glass, making it incredibly strong. This makes the jar ideal for daily use! The diameter of the opening of the Bormioli Fido Glass Jar is 9 cm. Additionally, the storage jar is 100% airtight and is best used for storing items such as spaghetti, macaroni, farfalle, candy, fruit, vegetables, or fruit juice. You can also easily clean the jar with a dishwasher after use, but be sure to remove the metal closure beforehand to prevent damage.