Food stays fresher for longer in the KOMAX 3.1ML BIOKIPS FOOD CONTAINER, which is 100% air and liquid tight. Four-sided silicone-sealed hinge locking mechanism Design that saves space Simple to open and close BPA-free plastic Safe to use in the dishwasher, microwave, refrigerator, and freezer 3.1-liter capacity Dimensions of the product: 18.5 cm in height and 18