Emerald Brand 6 x 6-Inch 100-Percent Compostable Clamshell, 30-Ounce, Beige, 500-Pack 100-Percent tree free disposable 6 inch clamshells 100-Percent compostable, made with sugarcane fiber Extra heavy, oil, leak and cut resistant, microwaveable and freezer safe Meets ASTM d6868 Case of 500