A unique, self-polishing primer. Provides an active surface, which is continuously renewed so that the hull stays clean throughout the season. For all boats up to 50 knots Very good coverage. Only allowed for use on the Swedish west coast, and in Denmark. Fits all types of boats and speeds. Only the colors white and gray can be used on aluminum hulls and details of light metal. Use this product safely - Always read the label and product information before starting work.