Tibetan Ngari Yarn 66%, Viscose 34% For the standard maintenance of rugs, vacuum regularly with rotating brushes to remove dust and other residues. To remove stains use a suitable professional non-powder detergent, without applying it directly on the stain, but rather in small quantities on a cloth. For stains on wool rugs use special pH-neutral products, taking care to remove any residue. The area concerned should then be dried as much as possible with a clean cloth. To wash it is advisable to consult a specialist dry cleaner.