I used it on my bathtub around a certain area that I have tried to seal countless times. It worked SO WELL! I honestly wasn't expecting much, but I decided to give it a try and I was very impressed. First, it looks a lot better than sealing. Very clean look. Second, it stayed in place for 3 months AT ALL with no damage. I plan to use more around the edges of my tiled shower floor as regular sealant didn't work either. To attempt! You will love the results!