This MIGHT be static cling vinyl material. I dont think it has the sponge hole characteristics needed to "hold" material in place. The sticky pad is somewhat thicker, and has zero transparency. The shades looked like they diffused the light, but let it pass through. Let me know if I'm wrong, so I can order some too!
I've been using the "sticky pads" for 3 months now. They are avaliable at our local autozone automotive store. I found they do move a bit when doing small 1 x 3 plates. (diamond drag) But I use them on large plates and they work great! And they are just a bit cheaper than the multimat.
Justin
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