Cans of compressed air for removing dust?

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Agreed..a soft, clean, dry camel hair artist's brush, one with longer bristles that bend easily, and you sweep gently back and forth so as not to snag and detach any details. At the same time, you have options: you can blow, as I do at times, or you can suck, which I opt not to do...at least, not without a crevice tool on a running vacuum very close by.

-Crandell