... superfine fiber yarn, 30% polyester , 70% cotton, 2, this car duster posed by high-quality cotton, very soft, anti-static ... , so bright and clean as new bodywork, cleaning, polishing, waxing also be ready to prevent the dust, static electricity, acid ... non-deformation, non-irritating taste, high-grade environment. 5, this car duster exquisite workmanship, the use of flexible, economical and practical ...