I used this product to seal my concrete landscape curbing. It darken the color of the curbing and gave it a nice semi gloss look. I used a Hudson sprayer which made applying the finish quick and easy. (You need to use a sprayer that can hold up to an acetone base). I'm very happy with the finish. Time will tell how well it holds up to the Florida sun. I expect to have reapply about every 2 years.