we are the exclusive sales agent for the AIROLOGY photo caralyst spray for indoor and for auto. AIROLOGY photo caralyst spray is made in the USA. We are selling internationally all over the world. AIROLOGY as photocatalyst has strong oxidizing effect when exposed to ultraviolet light or sunlight and is completely fragrance and chemical free and non toxic. This photocatalytic paint or spray can decompose organic contaminants and offensive odors and change it to carbon dioxide and water . Photo activity lasts for years. The photocatalytic product can adsorbing and decompose gasses such as ammonia, hydrogen sulphide acetaldehyde and volatile organic compounds (VOC) and any biological odors from flesh, urine feces or bacteria from any source. call to USA cell +1 626-560-5434 Carrie email: info@airologyusa.com