TRAYblecloth Airplane Tray Activity Cover (Blue2) Clear, erasable window pocket on the tray surface transforms the airplane tray into an interchangeable game board. Slip in game sheets to play with dry erase crayons or markers, or an iPad or other electronic device. Screen responds easily through the window. Handy small and large pockets to keep personal items close at hand. Covers the tray completely, providing a clean tray surface. Ask for our free, downloadable game sheets in our Etsy store, LovetoTravelProducts. Can be used with dry erase crayons or markers.