General description Cuprinol Ducksback 5 Year Waterproof for Sheds & Fences in Harvest Brown is an advanced, wax-enriched formulation designed to color and weather protect rough sawn garden wood for up to 5 years. This product is ideal for restoring and enhancing the appearance of sheds and fences, ensuring they remain visually appealing for years to come. Technical specifications Colour: Harvest Brown Size: 5 litres Coverage: Up to 24 square metres with one coat Coverage equivalent: Approximately 8 fence panels (1 coat) Usage Cuprinol Ducksback is quick drying, low odour, and safe to use around plants and pets. Its non-drip formulation minimizes mess during application, and it becomes showerproof in just 1 hour. Coverage may vary depending on the application method and the condition of the surface.