These stackable storage containers provide handy storage solutions for a variety of uses. Available in a variety of convenient sizes, these go everywhere containers are ideal for home, office, school, workshop, travel and on the go! Clear plastic interchangeable twist-lock lids for easy identification of contents. Top shelf dishwasher rack only, and air dry. Not suitable for microwave use. 3-pack set, one each 6 ounce, 8 ounce and 12 ounce.