New Improved Snaplock Lid: Tempered Glasslock Storage Containers 10pc set Microwave & Oven Safe All-Natural Glass Vessels with Airtight Lids Ideal for Serving & Storing, Safe for Microwave Cooking Rectangular Containers: 4.31cups/1.02L with 1 matching lids Square Containers: 1.85cups/440ml, 4.77cups/1.13L with 2 matching lids Round Containers: 1.47cups/350ml, 3.8cups/900ml with 2 matching lids