Made from wheatstraw fiber. Microwave and freezer safe, and can be used for both hot and cold items. Soak proof with no plastic or wax lining. Use with: BO-SC-UBBS.
Handles hot liquid up to 200° F (moisture forms at the bottom for hot food items.) Fully compostable, sturdy and strong. Meets ASTM D-6400 standard for compostability.