Swiffer 10-Count Duster Refill for Swiffer Duster or Swiffer Duster W/ Extendable Handle. With their specially coated fibers, these dusters trap and lock dust and allergens, making them ideal for multi-surface dusting. Whether you're cleaning your home, office, or car, these Swiffer Duster refills will help you keep your surfaces dust-free.