Natural amp clean dry carpet cleaner includes a free brush natural amp cleans advanced dry carpet cleaner contain millions of tiny soft sponge like granules that absorb dirt when agitated into the carpet fibre or any other surface you can agitate them with your fingers or a soft bristle brush leaving carpets clean dry and fresh ready for immediate use the natural amp clean dry carpet cleaner change colour as they dissolve and absorb the dirt from the carpet fibres trapping the di