Way, way OT-cleaning carbon contacts on keypads?

[Roa, Greg]

Hello all,

Seriously off topic here, but I don't know of another good forum to ask this in.

I have a few remotes, and a cordless phone that need the carbon contacts on the touchpads cleaned.  The buttons don't work well, ect.
Anyone know what to use to clean these with, without destroying them?

Thanks, and sorry for the WOB!

Greg Roa
Cincinnati, OH
86' 4kcsq
93' 90 CS
83' 944