High-Quality Materials:】Our steamer is made of high-grade stainless steel, which makes it has uniform heat transfer. What's more, the middle of the lid is made of tempered glass, making the steamer more heat-resistant and allowing you to cook with confidence. 【Large Use Space & Arched Lid Design: 】The bottom layer can hold up to 8qt capacity and the other 2 layers also have capacity of 3.6QT respectively, which can accommodate your ingredients in one time. At the same time, the lid of the steamer is arched, allowing you to have more cooking space when usin