Its wonderful stuff in all shapes sizes densities and colors isn't it? well I found some stuff that I kick myself for not realizing its use earlier. Its called rubber foam, I first found it in a hobby shop, its really good stuff, its soft like foam, its water resistant and it holds its shape, its good for viabration, I like it its all around good stuff, i'm going to be using it for my entire interior, feels like suede, half tempted to not cover it. I've done interiors before many times with professional foam, I like it too, but this stuff is waaaaay cheeper. I bought a roll 4'x16' for $32. If you know what I'm talking about, let me know where you can get more. The hobbyshop I got this from closed.