Swiffer Duster Refill, 9 Pack Swiffer Duster refills are highly effective against 100% of dust (works on all types of household dust) due to their thousands of fluffy fibers that attract dust, dirt, and hair like a magnet on all surfaces, even in hard-to-reach areas, without spreading it around the home. Fluff up the duster and clean again in no time with Swiffer Duster! Good to know: Especially useful if you suffer from dust allergies or need to pick up pet hair, as most pets shed constantly. It works so well that you might actually start enjoying dusting! Swiffer Duster refills are compatible with both the short and XXL handle. - Effective against 100% of dust (works on all types of household dust) - Captures and locks in dust like a magnet - Cleans perfectly in hard-to-reach places without spreading dust - SHAKE AND FLUFF the refill before use for full Trap & Lock function - Captures 3x more dust compared to a regular duster - Perfect for picking up pet hair - Works on virtually all dry surfaces and leaves no residue Contains: 9 Swiffer Duster refills (Duster handle sold separately)