Dana,
I won't be much help in telling you about the material of the handle. But as Don Wilson explained it to me, a gent nearby to him makes it. I'm not sure of the composition, but Don and Skyler spent a lot of time sanding with different grades of paper. By the time they got down to 600 grit, what started out to look like it was just clear began to show the true colors. He makes this material in a lot of different colors -- if you can come up with a color -- he has it or can manufacture it.