Fjord Aviation Products wing-mats are made of high impact absorbing non-abrasive urethane polymer are chemical and fuel resistant and flame retardant with operating temperatures from –20° to 200°F. Sizes: 18" x 24" and 18" x 36". The bottom side is somewhat sticky to reduce sliding or blowing off the wing, the top side is textured and dull for protecting the nozzle and hose from sliding. Seven colors are available.