BaseBrush Nylon: Universal ski cover brush for brushing and polishing waxing deposits. A universal brush for all activities related to ski preparation Also to reveal the structure of freshly waxed cladding. BaseBrush horsehair: Very soft and delicate horsehair is ideal for brushing wax from the delicate structure of the cladding. The perfect brush to use as a "tuning finish" when preparing your skis For brushing and cleaning Proper use of horsehair brushes: Horsehair or wild boar brushes are very delicate and stiff, making them optimal for cleaning the delicate structures of cold snow. So if you have skis or a board with specially ground linings for low temperatures, you also need a horsehair brush. Horsehair brushes are essential when using fluorocarbon powder wax. After brushing with a stiff nylon brush, finally brush the wax with a horsehair brush.