Features: World Centric 10 Inch Pizzaround Tray Is Made From Bamboo And Unbleached Plant Fiber, An Annually Renewable Resource, And Contain No Added Pfas. The Circular Shape Reduces Packaging Waste, Labor And Space Needs. These Containers Are Durable, Grease And Moisture Resistant, Freezer Safe, And Have No Wax Or Plastic Lining. They Are Certified Compostable In A Commercial Facility, Which May Not Exist In Your Area.