Just thought i would share my wee tip that i found out when doing a builders clean.
when the dust is quite bad on work tops,you clean it ,it dries its back again.
mostly on mat black ones. put a bit of baby oil with alovera (has a nice scent)
on a cloth and give them a rub down.
It brings the work tops up brilliant! and keeps the dust at bay.
And then when you get home give the wife or what ever a rub down.
That keeps them happy to. nice one!