Clean coffee stains out of yeti cups too.
why you cleaning that? that seasoning like a cast iron skillet. adds flavor..
on a side note i worked for a man for 10 years and not once did he wash his coffee cup or pot. one morning he walked in and a newbie was washing the coffee pot with bleach, said man asked him what the hell he was doing. man replied it's dirty. said older man told him to throw it in the garbage and never wash another coffee pot again that it ruined the flavor
