I forget the name of the stone that is on my counters, but it will leave a ring if a glass is left on it. My wife goes nuts keeping it clean. I am not sure if a sealer would solve this problem or not. We put some on a few years ago, but that didn't seem to do much. We only put one coat on and I wonder if I should have put multiple layers on it.
The sealer was like water and was very thin. Are there any recommendations for sealing and keeping it water resistant? Thanks, Keith has
