Made from unbleached plant fiber. Soak proof, freezer safe, and contain no wax or plastic lining. For use with hot or cold food items. Great for restaurants, delis, grocery stores and schools. 100% compostable in two to four months in a commercial composting facility. Gluten free. No Added PFAS—Bio-lining made from plants to create a moisture barrier. Food Container Type: Tray; Material(s): Unbleached Plant Fiber with Bio-Lining Made from Plants; PFAS-Free; Color(s): Natural; Width: 18".