Hempel Mille Xtra 7166C is a self-shrinking antifouling that performs well. This erosive antifouling offers all-season protection. Suitable for use on boats made of steel, fibreglass, wood and polyester. NOT for use on aluminium boats. Product specification: - Good price-quality ratio. - Good protection against fouling. - Easy to apply. - Component: 1 component. - Degree of gloss: Semi-matt. - Substrate: Glass fibre, Wood, Polyester, Steel. - Type of antifouling: Self-sharpening. - Application: Brushes, Rolls.