16oz serving bowl, made from sugarcane bagasse. GreenMark offers leak and oil proof bowls in a variety of sizes from small testing bowls to soup and salad ones. Made from sugarcane, all natural and non-toxic, biodegradable and compostable. Available with fitting lids. Food safe. Microwavable (warm up only). Refrigerator safe. ISO 9001 and ISO 14000 certified.