I added copper wire in order to hang my fused glass but it comes out of the kiln rusty. What is the best way to get it back to its lovely copper colour?I added copper wire in order to hang my fused glass but it comes out of the kiln rusty. What is the best way to get it back to its lovely copper colour? January 14, 2014January 14, 2014| Lisa DayhoffLisa Dayhoff| 0 Comments View the discussion here. READ MOREREAD MORE