To preserve the longevity of the natural fibers in your premium wool blanket, regular airing in fresh air is often sufficient, as sheep's wool has self-cleaning properties. If necessary, the blanket can be gently brushed with a stiff brush, while stains are best treated by spot-treating them with lukewarm vinegar water. If washing is unavoidable, gentle hand washing with special wool detergent or castile soap at a maximum temperature of 30 degrees Celsius is recommended. The blanket should never be wrung out, but rather dried flat.