The Sigg Metal Box Plus S is an aluminum food container and a piece of Swiss design: simple, sleek, functional, practical. The box is made of aluminum and now has a silicone insert with a divider to separate areas for sandwiches and apples, for example. You can also use the activity in the microwave or wash it in the dishwasher. Thanks to the two side closures, you can close it easily. It is also super light. Perfect for a small snack on tour or as a robust storage box for school, university or the office. The small box for all occasions.