Rubbermaid Brilliance 100% leak-proof food storage containers feature BPA-free Tritan lids and bases with 360-degree clarity; airtight seal and secure latches prevent spills and leaks and help keep food fresh and securePerfect for a variety of occasions and events—like lunches, snacks, meal prep, parties, holidays, and moreCrystal-clear containers so you can always see what’s inside, but are light and easy to carry; stain-resistant material keeps plastic food container looking like new, and resists odorsBuilt-in vents under latches allow splatter-resistant microwaving with the lid onContainers stack perfectly to one another to save space and stay organized in the pantry or fridgeSafe for the dishwasher, microwave, and freezer; lifetime warrantySet of 10 plastic food storage containers includes two 1.3-cup, two 3.2-cup, and one 9.6-cup containers, plus lids, for a total of 10 pieces