First remove as much wax as possible using a scraper. Dampen a piece of Fiberlene with ski cleaner and rub until the wax/dirt is dissolved. Wipe with dry Fiberlene. The active ingredient in this liquid ski cleaner is low-aromatic hydrocarbon, which has a good effect on grease and dirt. The aerosol has a long shelf life and the ski cleaner is less flammable and less environmentally harmful than most other ski cleaning products. Practically odorless.