Hey guy's the other night, I decided to burn a small fire in my stove for the night, waking up the next day my glass was a little black, I recently purchased some rutland glass cleaner and try the stuff it took a long time to get it clean, so i decided to try some stuff called greased ligthing, you can buy it at the dollar stove, it was the best stuff i have ever use. one appication done the trick, now i would not use this stuff on my gold or nickel finish,just use it on the inside glass. I 'am not trying to sell anything guys just thought i would let everbody know what is working best for me