Made from unbleached plant fiber. Soak proof, freezer safe, and contain no wax or plastic lining. Great for restaurants, cafes, and food trucks with takeout entrees, burgers, sandwiches and more. 100% compostable in two to four months in a commercial composting facility. Gluten free. Food Container Type: Hinged Clamshell; Material(s): Unbleached Plant Fiber; Color(s): Natural; Width: 8".