we use this through our gerni to clean the driveway, concrete paths and even concrete garden gnomes. the 5l concentrate is very economical, would highly recommend.
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30 Seconds 5L Outdoor Cleaner is a ready to use product. Outdoor Cleaner is a quick and cost effective exterior cleaner, used to restore those dangerous slimy green and slippery black surfaces to looking like new again. It is also ideal for the treatment of mould and mildew on exterior surfaces killing the spores and minimising re-growth. Improved Cleaning Concentrate Safe to use in the garden Ideal for the treatment of mould and mildew on exterior surfaces
