CarPro So2Pure is the latest innovation in air purification technology! So2Pure is an advanced air purification coating based on the latest Tio2 nano technology! In the presence of light, active oxygen is formed and excited on the So2Pure treated surfaces, which quickly destroys all micro-sized air pollutants that previously existed or land on it after application. This includes neutralization of organic odors, cigarette smoke, petrol fumes, smog, exhaust gases, chemical off-gassing or VOCs from car fabric, plastic, and air toxins! So2Pure does NOT just simply destroy them but totally decomposes their microscopic remnants into harmless gas and water vapor. The whole process of So2Pure photo catalytic decomposition is green in nature. Compared to current popular yet unsafe ozone purification, ionic, or HEPA technology, photo catalyst is by far the most effective purification method available for air treatment. So2Pure durable coating requires only a single application to keep your car clean and purified. Each application produces a purification effect of up to 1 year. So2Pure is safe, non-toxic, pH neutral, colorless, and odorless, and can be applied to virtually any surface of your cars interior such as headliner, seat, ceiling, dashboard, and side panels. Furthermore So2Pure coats the surfaces inside your vehicle and attacks future odor molecules as they come into contact with it. Features: Protects from odors for up to a full year 1.5X stronger than Ozone treatment Green technology Safe, non-toxic, pH-neutral, colorless and odorless Excellent for elimination of odors in old sneakers