CoolVu “TiN" dual layer ceramic window film series is constructed with two layers of titanium nitride (TiN) ceramic nanoparticles creating the richest looking and highest performing ceramic window film in the world. Manufactured in the US, the unique process and highest quality base materials behind CoolVu Tinite ensures that customers enjoy the clearest possible views through glass with the lowest interior and exterior reflection while experiencing impressive solar heat and UV block.