Wool Shop Lambswool Duster. This is a high quality all natural lambswool duster. Made in the USA. Its unique ability to attract and hold dust has made it America’s Favorite Duster for cleaning mini-blinds, furniture, ceiling fans, vaulted ceilings, antiques, glass, computer screens and keyboards and countless other items. Thousands of soft, dense lambswool fibers act as a magnet to naturally attract and hold dust particles without the use of cleaning chemicals or aerosols. Easy to clean. Shake to remove dust and twirl between your hands to fluff. If duster becomes excessively soiled, hand wash in mild detergent or Wool Shop Duster Shampoo. 18 inches long.