Lowes has 6700k Sylvanias here. I'm guessing a Scotbrite pad or 0000 steel wool? Can't use acid on aluminum - it'll turn black. Might consider spraying them with clear Krylon when you do get them clean. It'll make cleaning the mist off easier.
Last edited by m00se; 05-30-2012 at 05:24 AM.
Reason: speeling ;-)