ECOsply™ Biodegradable Instrument Trays are cleaner, stronger, and more space-efficient than other disposable trays. Food-grade, moisture-resistant trays are made from 100% biodegradable plant fiber that composts within 45 days. Shallow-ribbed design adds stiffness and reduces instrument rolling. Earth-friendly manufacturing process. FDA approved. In four sizes. Also available ECOsply Biodegradable Mixing Bowls and Ecosply Disposable Spatulas.