I know I asked a lot of questions and was a bit skeptical so I’d like you to know that I am very happy, as you predicted, with the seal on all surfaces. Just the other day I tipped my nail polish remover bottle over on the bathroom countertop. I almost had a heart attack thinking how it would damage the surface. All I did was wipe it up, cleaned it with warm water and voila no damage. I have spread the word about you.