For easy lunches think of the Sistema Round 915 ml Microwave Box - perfect for the busy lifestyle.Designed for ease of use, the secure locking clips make it easy to open and close.Simply open the steam vent on the top of the container, pop it in the microwave and wait for your ingredients to warm to perfection. It's water tight as well as freezer and microwave safe too. Keep your lunch fresh and secure with the Sistema Round 915 ml Microwave Box in red.