Net-Trol Wood Cleaner and Colour Restorer is a safe one-part that restores the natural colour and beauty of wood. Unlike bleach or chlorine based cleaners it will not damage the wood fibres but naturally cleans the wood to remove the weather beaten look caused by exposure to the elements. Being natural Net-Trol is safe to use, requiring no specialist equipment or protective clothing and will not harm surrounding plants or shrubs. A concentrated formula, Net-Trol offers exceptioonal value for money, as it may be used neat or diluted in ratios up to 1:4 with clean fresh water. Net-Trol is ideal for decking, exterior furniture (including plastic), stone, concrete and GRP. Net-Trol will even remove rust stains. Harwood Garden Furniture Net-Trol is ideal for restoring the colour to faded & weathered garden furniture. Suitable to teak and other hardwoods, it restores the rich natural colour and prepares the wood for a penetrating wood finish.