World Centric Compostable Tray is composed of unbleached plant fiber. The Eco-friendly take-out tray is soak-proof and freezer-safe. Does not contain any wax or plastic lining and will compost in a commercial composting facility. Compatible with the following lids that may not be stocked: TRL-CS-10, TRL-CS-10T, TRL-SC-10N-LF. - Natural; Plant Fiber/NIAP - Length 10 in - Width 7-1/2 in - Height 2-5/7 in - Sold per case; 400 per case