Use a marker board kit with your Simpo II A Frame to show different messages daily! Use a marker board kit to feature daily specials, menus or other presentations indoors or out. Each kit includes (2) 22" x 28" corrugated plastic panels in either white or black and 5 wet-erase markers. The brightly colored markers will not rub off or wash off in the rain. To change the message, simply clean the corrugated panels with any glass cleaner. *SIMPOII Sold Separately.