... cleaning ball made of ss ss410 ss430,ss304 ss321 , and have approved ISO9001 certificate Matirialss410 ss430,ss304 ss321,etcWire diam0 ... anti-badterial2.Sprial design, secure and won’t hurt your hands3.Dru quickly and lasting4.Effective to clean away the stubborn stains5. ... Ideal for: fry pans,kitchen , utensil,stove,BBQ rack and other ...