Swiffer 360 Degree Dusters remove up to 90 percent of allergens from cats, dogs and dust mites. Thousands of soft, fluffy fibers clean deep into grooves and crevices to trap and lock dust and allergens better than regular dry cloths. All-around design has 50 percent more fibers than regular Swiffer Dusters, allowing it to lock dust away for good. Great for both small places and large areas. Swiffer Duster 360 Kit includes one extendable handle and three disposable dusters. Flexible plastic handle offers added reach.