3.4 qt, food storage container, airtight seal with the press of a button, modular stacking system for optimal countertop & pantry organization, is the ideal size for boxed cereal, lasagna & more, also great for use in the garage, sewing room, play room & more, square & rectangular shapes maximize space efficiency, container corners allow for easy pouring, pop up button serves as handle to lift off lid, silicone gasket is dishwasher safe, hand wash other parts, bpa free.