... yarn, 30% polyester , 70% cotton. 2, this car duster posed by high-quality cotton, very soft, anti-static ... shedding. 3., wax protect the paintwork, so bright and clean as new bodywork, cleaning, polishing, waxing also be ready ... car duster exquisite workmanship, the use of flexible, economical and practical, the automobile and household use a good cleaning product. knitting wool car clean brush hot ...