Set of round food storage containers. Clear body with blue clips. Perfect for kitchen organization. Our storage pieces with spill-proof airtight lids keep food fresh in your refrigerator or freezer. They are made of borosilicate glass and are very versatile because they can be used for cooking, heating and transporting food. BPA-free plastic lids with beautiful high-relief designs and closing tongues have a removable silicone packaging to seal freshness and prevent spills. The pieces are stackable to save space when storing them and keep your kitchen organized. The round piece set includes three sizes: Small: 2.5 cups. 2"A. 5"D. Medium: 4 cups. 2 1/4"A. 6"D. Large: 5.5 cups. 2 1/2"A. 6 3/4"D.