Sistemas unique and durable microwave range has been designed to help make cooking your meals faster and easier. The range of steamers, plates, soup mugs and bowls allow you to effortlessly create nutritious meals or a quick and easy snack in the microwave. Featuring Sistemas patented easy locking clips and a steam release vent for splatter free heating, allowing steam to escape whilst maintaining moisture in your food. Our containers are all BPA free, Phthalate free and completely food safe. Steam release vent in the lid for splatter free heating. It allows steam to escape whilst maintaining moisture in your food. Sistemas wide range of dedicated microwave containers make microwave reheating, steaming and cooking hassle free. For easy clean up, Sistema Microwave containers and lids can go in the dishwasher (top rack). They can also be stored in the freezer and easily microwaved to defrost and reheat. Made in New Zealand from Phthalate free and BPA free materials. * * Tested in a Swiss-based accredited laboratory. (Test Report # 2017L41823/1, issued in 2019).