8.5''3-comp food box,made of sugarcane fiber, compostable,microwavable, good soluation for take ... away! FDA approved.LFGB 8.5''3-comp food boxThey are made of 100% of sugar cane fiber. They ... Chemical treatment, Non-Toxic6. International Approval (U.S.FDA, German Food & Commodities ACTS LMBG, section 30 & 31 and BFR recommendation)