FC8X covers the important range from -4°C to +4°C (40°F to 25°F) in normal winter conditions, new or old snow. Recommended iron setting of 160°C (320°F). One pass with the iron taking no more than 4 or 5 seconds. Roto-Fleece or hand corking application is also possible. The base waxes for FC8X are HF8, HF8BW or LF8.