Flo-n-Gro� Easy Clean Trays� are uniquely designed to offer growers a simple-to-clean and fast-draining tray at an affordable price. This line of trays has a drain pattern to effectively remove standing water through a peaks and valley concept, evacuating water quickly to the main drainage port. Flo-n-Gro� Easy Clean Trays� have a shallow channel draining network, creating an effortless cleaning process. The trays were designed with an interior edge lip, extending the growing area in the tray by supporting plants on the outer perimeter. Made with 100% recycled plastic. Manufactured in North America.