... home,offic titania photocatalysts coated silk flowers Silk Flowers - air cleaner Our silk flowers is coated with nontoxic and excellent ... up performance titania photocatalysts (TiO2). Its a good decoration with Air Purifier function, can be used in car, home and office. ... , and prevents statics and rust, and make your surroundings air conditions clean and comfortable. OEM business is welcome, you can ...