Keep your coffee fresh in the De'Longhi Vacuum Storage Container. This coffee container has a polished, stainless steel casing which protects the coffee from moisture, air, and UV light. You can put the coffee beans in the storage container and push the button. The container becomes vacuum so that no air can enter the container. You can store the coffee beans in the container for 15 days. The coffee beans stay very fresh because of this. The built-in date indicator keeps track of the freshness. You can store up to 500g coffee beans in the container.