I like the idea of washable rather than disposable. Hmmm...wonder if fleece or velour or would work as well...I'm thinking about synthetics that might have static cling that would attract the dust. If I think about what attracts cat hair, it give me other options. I know, my black dress pants! Every time I get to work I have some of the cats with me. Maybe I should cut them up and Swiffer.