Our Black Microfibre Cloths are a great eco option for your everyday household dusting and cleaning jobs around office. Ideal for: * Picking up dust * Polishing * Great for cleaning windows, mirrors, stainless steel & brass * Lint-free * Use dry on surfaces * Not colour fast when wet. Do not use on light or white surfaces. * Wash with like black colours in cold/cool water. * Reusable and machine washable with like colours (do not wash with fabric softener it will destroy the fibers) *** Please note this product is not designed to be used in wet areas of the kitchen, bathroom or sink. For wet areas and use we recommend our Swedish Dish Cloth as it acts like a sponge and it is colour-fast and can be used wet.