Snapware&reg; 30.4 oz. Tritan&trade; Rectangle Food Storage 3.8 C., 9" X 6" X 2-1/2" H Made of shatter-proof Tritan plastic Airtight lid with leakproof silicone gasket Microwave-, refrigerator-, freezer- and top rack dishwasher-safe Lightweight, stain resistant, and won't absorb odors