The Square Glass Food Storage Container Set combines durability, versatility, and convenience for everyday kitchen use. Made from heat-resistant borosilicate glass, each 0.5-quart container is oven-safe up to 500°F and compatible with the freezer, microwave, and dishwasher. Silicone lids provide an airtight seal to lock in freshness while eliminating the need for single-use plastic wrap, making this set a sustainable solution for leftovers, meal prep, or on-the-go meals. Stackable and easy to clean, these containers are designed for long-term use and efficient storage.