Southern Champion Tray 070500 Clay Coated Kraft Paperboard Food Tray Sleeve, For #500 Food Tray (Case of 250) Single-use paperboard sleeve for rectangular food tray Protects the contents of filled food trays and allows for trays to be transported or stacked when full Compatible with Southern Champion Tray 5 lb. capacity food trays (not included) Color is white Paperboard is clay-coated to help protect it against moisture