Some people cut their own wads from old felt hats they pick up at the Salvation Army, or Goodwill stores. They simply use two or more of the wads together to give them enough thickness.
I agree with BrownBears comments on lubes. Any good vegetable based oil or lube will work just fine. Bill Martin dips his in Ballistoil, lets them set out and dry, and used them that way. I don't like the smell of Ballistoil, so I choose
to use any vegetable oil, or wonderlube.
The pre-cut felt wads I have seen and used are approximately 1/8" thick. I don't think you would go wrong with a 3/16" wad, PROVIDED, as BB advises, you don't have any synthetic threads or fibers in the "felt". Some weather stripping, for instance, is a combination of real WOOL, and synthetic fibers. Other weather stripping is pure Wool. Its the latter that you want to use. :hmm: :grin: :thumbsup: