Swix HS7 Wax 60gSwix HS7 performs great in normal winter conditions below the freezing point. Its hardness makes it convenient to work with and easy to get a good end result. Can be used as a racing wax at low air humidity, but will also serve the purpose as a brilliant training wax. The speed of the iron should be approx. 8 10 sec. on a skating ski or alpine ski. The wax can be re heated after cooling to room temperature (10 min) for better durability. Important to