Ultimate Garden Wood Preserver Autumn Brown 1 litre - Cuprinol 5206121, Cuprinol Ultimate Garden Wood Preserver has a superior, water-based formulation that works in 3 ways. Its UV filters give long lasting colour for up to 5 years, added waxes and resins provide advanced weather protection and active ingredients penetrate deep into the wood to protect against rot, decay and blue stain. Ultimate Garden Wood Preserver can be used on all types of rough or planed wood such as sheds, fences, summer houses, gates and arbours. Drying Time: 2-6 hours.The Cuprinol CUPGWPRESG4L Ultimate Garden Wood Preserver has the following specifications:Colour: Spruce Green.Size: 4 litres. Cuprinol 5206121 Ultimate Garden Wood Preserver Spruce Green 4 litre