Trap dust fast and easy. Swiffer Heavy Duty Dusters trap and lock up to 3x more* dust & allergens.** With thousands of fluffy, specially-coated fibers and a 360°design, they grab onto dust in every direction. Easily cleans blinds, light fixtures, around knickknacks and even in the car. Refill Dusters available. *vs. feather duster **common inanimate allergens from cat and dog dander & dust mite matter