Swiffer 180 Multi-Surface Dusters TRAP + LOCK dust & allergens. Made with specially coated fibers that grab onto dust & don't let go. They are uniquely designed to Trap + Lock dust from even the tight spaces in your home. common inanimate allergens from cat and dog dander & dust mite matter. Swiffer 180 Dusters TRAP + LOCK dust & allergens, common inanimate allergens from cat and dog dander & dust mite matter. Specially coated fibers grab onto dust & don't let go.