I LOVE this product. The Swiffer duster is so handy for doing the fans and shelves. It uses a static cling process to pull the dust off of shelves and my knick knacks. You can also use it on electronics for a quick dry dusting because it fits (almost) anywhere. The price is right and the only downfall to this product is the cost of the refills which I have been able to avoid by buying the refills at Dollar Tree. I would recommend this to anyone. Such a wonderful and useful product.