I used it on a 8 ft. long %26 2 1/2 ft. high light oak entertainment piece that I had made over (25) years ago. It had some build up that was showing it's age. I followed the directions, which had an extra step to wash it off with soap %26 water that I didn't anticipate, but the extra step is worth it because it looks like it was just delivered. I still have to do the shelves. I'm on my 2nd bottle. It's a good product.