1.school canteen tray,100% biodegradable 1.FDA & LFGB approved 2.Microwavable& ... -eviromentally.· Multiple Applications:Food packaging/service,school&hotel&Airline Cartering,Disposable Tableware Properties of our school canteen tray:1.100% disposable,made ... degree water proofing,no leakage and distortion with 6 hours6. school canteen tray,more convience for students7.Customers design acceptable8.Both ...