The 31 oz capacity suggests that the container is suitable for larger portions, making it a versatile option for various types of food, such as main courses or entrees. The 2-compartment design allows for the separation of different food items within the same container, which can be useful for keeping flavors distinct or accommodating different components of a meal.

The "microwavable" feature indicates that the container is safe for reheating food in a microwave, which is convenient for both customers and food establishments. It's important to follow any manufacturer guidelines for proper usage to ensure safety and performance.

Key Features:

• Compatibility: These clear lids are designed to pair specifically with Pactiv Evergreen microwavable mineral-filled containers, such as the 31 oz Black Base Rectangle 2 Compartment container you mentioned.

• Sealing Mechanism: The lids feature a ZipSeal closure. This type of closure is designed to provide increased leak resistance, helping to prevent spills and maintain the integrity of the contents during transportation.

• Versatility: The lids are suitable for both hot and cold applications. This makes them versatile for a wide range of food items, allowing them to be used for anything from hot meals to chilled salads.

• Microwavable: The lids, like the containers they complement, are designed to be microwave-safe. This feature allows for convenient reheating of food directly in the container with the lid on.

• Quantity: It appears that these lids are sold in cases, with each case containing 250 lids. This bulk quantity is likely convenient for businesses that require a significant supply for their takeout or delivery operations.