It is a photocatalyst with a special composite visible technology and a diameter of approximately 5 to 10 nm. It breaks the limits of conventional photocatalysts and performs better than similar products on the market. In the dark, it captures organic compounds and odors, whereas with light, titanium dioxide catalyses the decomposition of harmful organic substances, germs and viruses. It operates 24 hours non-stop with long-lasting effects. The coating of a single spray can continue to perform its catalytic function under low/normal lighting.