What contact cleaner do you recommend?

I found that both Walker and Xtreme degrade significantly over a short time. They do make a very positive initial effect. Personally, I would avoid either.

I do recommend Walker Talisman and Xtreme CD cleaner. Those are great products.

I have had great results using the Caig products about every six months.

Thanx for the suggestions. The Kontak appears to be what i'm looking for. The Stabilant 22 is more lubricant then cleaner. Has anyone used Kontak on tube pins? If so were the results positive?

The one issue for ALL the products is to use a very tiny amount. More is NOT better with a contact enhancer.

So the point is put the fluid on the surface, then wipe the surface off. Not squeeky clean, but pretty dry. One only wants a few molecule thick layer on the stuff on the surface. If you can see or touch it and get some on your finger, you left TOO MUCH on the surface.

That advice applies to all the products. Tweek, Caig, and the silver stuff.

Good advice Elizabeth. I too use Caig very lightly about only once year but am happy with the results. Also use it on my guitar amps, pots and connections too.