I AM NOT RE-RE-RE-OPENING THE COMB MATERIAL DEBATE!
That said . . . I am looking for a dense, non-toxic, readily available material to pack my Special 20 combs. I am willing to seal the material in with Micropore or the like.
I do not think this will affect the tone--that's not my purpose. I like SP 20's with my mods. I would just like to feel some more mass in my hand--purely for comfort.
Any Ideas?