Keep those rice crisps, potato chips and other tid-bits fresh and crunchy with the versatile and stylish Pop Container Set. Made out of premium-quality plastic, this container set has a unique airtight lid, which seals with the press of a button. It has a modular stacking system, which optimizes countertop and pantry space. The OXO Pop Container Set includes different sizes that can be utilized to store anything from dry fruits and nuts to pasta and dry spices. The pop-up buttons of these containers serve as handles to lift off lids, while its curved edges facilitate easy pouring.