The Swix PS7 Violet 60 g Ski and Snowboard Wax is a wax that performs great in normal winter conditions below the freezing point. It has a temperature rating of -2C (28F)/-8C (18F). The PS7 is an economic training and racing wax as well asan all-round base prep wax. The speed of the iron should be approx. 8-10 sec. on a skating or alpineski. The wax can be re-heated after cooling to room temperature (10 min) for better durability. It's important to have a good iron to get an efficient melting of the wax. The Swix PS7 Violet 60 g Skiand Snowboard Wax's hardness makes it convenient to work with and easy to get a good end-result.