Rectangular Containers are made from premium virgin kraft paper with PE coated inside, making them sturdy, durable, greasy resistant and leak-proof. They are made in a wide range of volumes and colors. Compared to the round containers, the rectangular containers can better fit into the kraft paper carry bags. The chief can use these rectangular containers to make beautiful plating and beautifully present the foods. The lids provide a safe and secure seal to the containers. PET/PP/Kraft Paper Lids available.