This tray is made from natural sugarcan fiber, Disposable, biodegradabel and friendly to environment and health to body. 1. Made from 100% natural sugarcan fiber, smooth and strong.2. 100% biodegradable, Healthy, Nontoxic, Harmless and Sanitary3. 120°C oil and 100°C water resistant4. Can be used in microwave and refrigerator5. Passed FDA and SGS test Disposable Biodegradable Plane tray