Snow temperature -3 to 0 degrees C. Ski and Snowboard Perfluorinated Spray, 50ml. To be applied on top of fluorinated paraffin products for racing use in the presence of medium-very high humidity (50 - 100 percent). Apply by spraying at least 3 times to cover roughly 15cm of the base and immediately spread the wax in this area using a cork or felt, rubbing and pressing. Repeat these two steps covering the entire base. With very abrasive snow (ie. man-made) we recommend melting the wax by passing an iron over the base, once or twice, with a sheet of teflon between the iron and base (iron temperature 160 degrees C). Immediately roll the waxed base using the cork roller fitted on a drill (1000 - 2000 rpm) using light pressure. Wait at least 10 minutes for the wax to harden, then free the base structure with a stiff manual or roto horsehair or nylon brush, then polish the base structure with a soft manual or soft roto horsehair or nylon brush.