Used speakers: Cleaning tips?


Hello all,

Just bought a pair of dealer demo speakers with a rosenut real wood finish. Really nice but they have dealer dust and could look better.
I have worked with wood in my life so I am not shy, but I don't want to mess up the finish in the event I want to sell them to upgrade.
Any tips will be appreciated.
rhanechak
The Pledge Dust and Allergen Cloths are no longer being made. I used them for as long as this thread has existed. I'm now on my last pack. What alternatives exist today that do the same job?
@washline -  Here's a possible option:   https://www.amazon.com/Clorox-Triple-Dust-Wipes-Cleaning/dp/B00OMSX1W0  It's so sad, that some can't tell the difference, between an, "answer" and an obvious request for information/guidance(one main purpose of these threads).
"WOW an answer to a post 10 1/2 years later!!!"

Well, I got the information that I used to get these cloths from this and other related threads from the same period. It makes little sense to start a  new thread regarding a product that's been discontinue.