2 storage containers and 2 snap closure lids. Lids have a silicone ring around the inside to lock in freshness for longer lasting food. Containers are constructed of durable borosilicate glass that is dishwasher, microwave, and freezer safe while the plastic lids are top rack dishwasher safe for added convenience. Set comes with one 31oz square container and one 65oz square container. Store your leftovers, lunches, baked goods, and more with this convenient tall container set. Food storage has never been easier!