Plastic-free and leak-proof, the Seal Cup Trio is the perfect container set for packing three different items and keeping the foods separate. Large container measures 4.75 in. diameter x 2.25 in. tall. Capacity is 20 oz. (2.5 cups). Tare weight is 4.4 oz. Medium container measures 4.1 in. diameter x 2.1 in. tall. Capacity is 12 oz. (1.5 cups). Tare weight is 3.1 oz. Small container measures 3.5 in. diameter x 2 in. tall. Capacity is 8 oz. (1 cup). Tare weight is 2.1 oz. Non-toxic silicone lid and type 304 stainless container are free of estrogen-mimicking chemicals commonly found in plastics like BPA, BPS, and phthalates. All parts are dishwasher and oven safe Not for use in the microwave. Steel and silicone container is lighter than glass containers and unbreakable.