gold plated

Hey i literally bought this rta a few hours ago. Thought id give it a good clean before putting it on my mod and after a couple of qiuck wipes on the eraser one of the gold plating sides came off. The troll rta. Should i try and get the other half off aswell or should i just leave it like it is...

Hey guys vepresso just came out with a ceramic coil that's basically amazing in every way honestly. My question is someone told me ceramic can kill you which is not good haha xD Anyways has anyone taken the shot of using this coil yet? Is it good? Pros Cons Ect