In America over where you guys are. People use a product called Aluminium Black to touch up the exposed and worn down areas of their guns.
I have used this stuff on my Black HTC one M7 and also on a metal PC tower case. ...
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer? | Terms of Service