The Swiffer Dust Magnet traps up to three times more dust and hair than a traditional duster. The Dust Magnet captures allergens from dust mites, cats, and dogs thanks to thousands of flexible, fluffy fibers with a light coating that ensnare them. The Swiffer Dust Magnet cloths feature unique fibers that can change shape, allowing you to remove dust and hair from virtually any surface without spreading it throughout your home. They are excellent for picking up pet hair that our furry friends constantly shed. Swiffer works so well that you'll even enjoy dusting!.