I have a box with samples of this somewhere behind me on my shelf. :) Been meaning to find some time to play with it.The samples came from: Extrema Products Inc

I have a box with samples of this somewhere behind me on my shelf. :) Been meaning to find some time to play with it.The samples came from: Extrema Products Inc. - Subsidiary of Edge technologies. I received a kit with a variety of little rods and a 1.5" or so disk.