Green Magic nautical soap is specially designed to protect all surfaces, gelcoat or new generation paints. Contains waxes that penetrate the micro porosity of surfaces creating a protective layer. Due to its low acidity level (7.4 ph), it does not harm surfaces previously treated with protection systems, such as waxes or protectors based on nano technology. Green Magic nautical soap does not contain salt as a thickener, and thus does not leave those annoying water and lime marks.