So often I see a business or strip mall, etc. try to combat graffiti, they paint over the tags but the results are not much better than the tags themselves. To have a bunch of mismatched color plugs on the side of the building instead of some spray-painted tag is still unattractive. Most paint for structures I have worked with in restoration of homes have a name and a serial number. If you run short the store want to know the serial number more than the tint it is supposed to be. Why don’t businesses record that number so if there is none in storage left over from when the structure was first painted, they can get an exact match to cover the graffiti as if the building was never tagged?