1-3/4 cups Per container. Microwave. Dishwasher (top shelf). Freezer. Double Seal Protection - Lid seals tight inside and out. Patented lid seals tight on both the inside and outside edges of the container for double seal protection. Prevents messy leaks. Locks in freshness. Makes opening and closing easier. Glad Ware Containers Perfect for: Gift giving; Food on the go; Household storage.