Engineered for durability and practicality, this rectangular glass lunch box features a ribbed design that reinforces structural integrity while maintaining a sleek appearance. The snap-lock plastic lids create an airtight seal, keeping food fresh throughout the day and preventing leaks during transport. Crafted from borosilicate glass, it withstands temperature fluctuations, making it suitable for both microwave reheating and refrigerated storage. The transparent construction allows easy identification of contents, while the compact rectangular shape maximizes space efficiency in bags and lunch containers. Ideal for meal prep, portion control, and sustainable food storage.