Hello, first I must say this looks amazing! I am in search of a black tile to use for a water feature and was wondering if you mind sharing the manufacture and type of tile used in this project? Also what type of material is on top of the overflow of pool? Is it the same material as the actual pool finish? The struggle I have had is trying to find a black material to use outdoors which can be somewhat resistant to scale and the outdoor elements. Any advice would be greatly appreciated!! Great job on this pool!