Racing ski wax dedicated to old, dirty, and artificial types of snow, thanks to the addition of molybdenum. Consisting of the LMACH and HMACH lines, available in both solid and liquid forms, this new product line is fluorine-free. Clean your base, apply the wax with an iron, let it cool for at least 2 hours, completely scrape off the wax with a plastic scraper, brush it with a nylon brush, and then finish with a horsehair brush.