Copy or laser print your own all-weather forms, charts, maps, and worksheets on patented 8 1/2 x 11 Rite in the Rain all weather copier paper. Now you can have the convenience of using your existing data sheets on a paper that can survive in any weather condition. For just pennies a sheet, Rite in the Rain enables you to work efficiently, regardless of the environment. Paper is 20# bond weight. Completely recyclable wood-based paper! copy or laser print both sides! not for ink-jet printers.