... work shoe 1.upper:cotton,outsole:rubber 2.high quality. 3.anti-squashy,anti-puncture ,non-slip 4.fast delivery. work shoe, safety shoe,men's work shoe: 1 ... .This model of work shoes is made of cotton and ... human to prevent electrostic and my casue combustion,industries work place .4.packing:one pair into plastic bag and ...