Renewable and Compostable Sugarcane Dinnerware is designed to be strong as well as grease and cut resistant. Sturdy and versatile, these plates and bowls work well for a wide variety of foods. They"re the ideal alternative to traditional plastics or polystyrene, because they"re made from reclaimed and rapidly renewable sugarcane fibers. These products are 100 percent renewable, BPI certified compostable and ASTM D6868 compliant. 6" Diameter.