... air, absorb and decompose the formaldehyde, benzene and other toxic Nano TiO2 Deodorant 1. Functions:It can clear and eliminate odor, purify air ... the formaldehyde, benzene and other toxic pollutants.2. Main Ingredient: Nano-TiO2, Active Carbon.3.Using Area: Indoor, Bedroom, Bathroon,House,Car ... -20068: Guarantee Period: Three Years.9. Using Period: One Year Nano TiO2 Deodorant