World Centric Compostable Fiber Trays Are Made From Sustainable Unbleached Plant Fiber With No Added Pfas. Great For Schools, Cafeterias And Hospitals, These Eco-Friendly Trays Are Durable, Grease And Moisture Resistant And Gluten Free. These Trays Are Usda Certified Biobased, Nsf Home &Amp; Industrial Certified Compostable And Tuv Austria Ok Home And Industrial Certified Compostable. As A Certified B Corporation, World Centric Is Dedicated To Upholding The Highest Standards Of Social And Environmental Responsibility, Transparency And Accountability. They Proudly Give 25-Percent Of Their Profits To Grassroots Organizations Driving Global Change. Choose World Centric Compostable Foodservice Products And Make A Difference Today.