Well, as for copper goes, there are different grades of copper. The lowers being the ones that oxidize to the highers being the ones that don't....
Well, wet sanding to frost plexi has never worked, but you can use 100 to 120 grit to get a frost affect, don't use to heavy of pressure when...
I have a case that I modded with plexi glass on the side and the top, painted gloss black, and I am having the side plexi glass eteched with a...
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