They have a bare smooth commercial finish are annealed soft malleable annealed copper is much more pliable and workable than non annealed copper and manufactured to astm b152.
Buy copper sheet.
Copper sheet metal scraps 1lb package of various size copper flat pieces 16 oz lead free copper 99 9 pure copper sheet metal 24 gauge copper 4 6 out of 5 stars 149 17 80 17.
It also comes in many alloys that blend other metals with copper.
Copper sheets can also be hammered tooled or embossed for added texture and decorative or functional appeal and come in many thicknesses from very thin copper foil to thick copper plate.
Copper sheet 5mil 36 gauge 6 wide x 10 lb.
These sheets are pure copper c110 99 9 pure copper.
At basic copper we sell pure copper c110 other alloys and tempers available upon request.