The VERSAtainer Microwaveable Containers are available in square, rectangular, round and oval with a patented triple seal. The contoured bases and lids of these containers make stacking a breeze. Choose from several standard sizes ranging from 6 to 58 ounce that feature one, two and three compartment configurations. Clear lids simplify product identification, enhance presentation and feature the patented lock-tight lid system to help prevent leakage. These remarkable containers easily go from refrigerator to microwave to dishwasher. Made in the USA with globally sourced materials.