Rubbermaid 7J12 Premier 20-Piece Food-Storage Container Set 20-piece food-storage set includes three 1-1/4-cup, three 2-cup, two 3-cup, and two 5-cup containers Resists stains and odors; see-through bases provide clear view of inside contents Lids easily seal and remove, plus can fit multiple bases; nest together for compact storage Safe to use in refrigerator, freezer, microwave, and top-rack dishwasher Measures approximately 9 by 9 by 15 inches when stacked; limited lifetime warranty