Swarfega decking cleaner has a high strength formula which cuts through grease and grime it can be used on outdoor areas for general cleaning of upvc conservatories and caravans as well as many applications compatible suitable for use on all decking types including wood and timber fast and effective removes grimy build up found on exterior decking rejuvenates restores the original look of tired decking brings out the natural colour versatile use can be pre diluted into a bucket and appli