Including 3 of the most useful kick wax colors Green, Blue, and Red this kick wax kit will cover you for most temperature ranges. Rex Grip Green is best for cold conditions. Rex Grip Blue is best for your average skiing temperatures (teens to twenties). Rex Grip Red is best for snow that is around freezing or warmer. This set also includes a synthetic cork to work that wax into the base of the ski, as well as a scraper to remove wax to put a different color on.