Microfiber ball(ellipse) for bath usage 1)polyester and nylon, soft and no scratch 2)no ... ,no losing fiber,essily wipes off different dirt,long lasting,ideal for bathFeature & Function1, comprised of 100% Polyester Single-Knit, Soft texture ... surfaces without scratching, superior water and oil absorbency;5, good anti-static property, double packing;6, widely used in precision components ...