Eco-friendly, No PFAS, Oil and grease resistant, Natural color, Made from sugarcane and other plant-based fibers, Grown and made in the USA, Kosher certified. Tellus products are made from plant-based fibers, and contain no added PFAS, or 'forever chemicals.Tellus has engineered products to be 100% compostable. They will fully compost in 84 days in a commercial composting facility.