A sustainable alternative to conventional plastic lids. Fit any of the 8-16 oz EarthChoice paper soup cups. The compostable rigid fiber material blend is made from sustainable, annually renewable resources and meet ASTM standard D6868 or D6400. Commercially compostable only. Facilities may not exist in your area. Not suitable for home composting. Soak-through-resistant, the bagasse lids offer a strong, tight fit to ensure a secure closure.