Sugarcane Bagasse Clamshell Box 6 inches is a 100% food-grade packaging box that is 100% Biodegradeable within 60-90 days. The product is oil and water-resistant and safe for microwave use. The product is oil and water-resistant and safe for microwave use. This packaging solution uses less energy compared to the pulping of wood for paper products -Usable temperature between -20C to 80C, microwave and refrigerator friendly -Burning will not release toxic gases; ashes are non-toxic