Spray activ8 is a unique, revolutionary new, patio cleaning product which offers the highest performance at economical levels whilst still being gentle enough to the surface. Spray activ8 will remove all general soiling marks, algae deposits, hard to remove stains, greasy deposits and moisture related spots. Spray activ8 is designed to be used for exterior works only is to be used when cleaning stone, block paving, monuments, paving stones, decking, terracotta, fences and can also be used on tennis courts. Spray activ8 is highly powerful and will begin to work on application so caution must be used when applying. We recommend using gloves and goggles when applying this product. Spray activ8 contains Sodium Hypochlorite solution 15% CI Active.