it contains protective polishing wax specially used for instrument desk. At the time of cleaning, its effect ingredient can form a bright protective film on the surface of instrument desk. The film is not only static-free, UV-cut, anti-aging, but also can prevent all kinds of bacteria from growing, so that it can prevent the infection of bacteria, thus protecting your families’ and your health. This product also can be used on the surface of cars, leather, synthetic leather furniture to make them clean and glossy.