... standard Function include:CE/ AN1 protection toe safety shoes, 6KV insulating safety shoes,anti-static, anti-piercing 1-class ,oil- ... resistant, high temperature resistant protective shoes and so on. All products have non-slip ,breathable function ... 40HQ Container(3000/6000/7500 pairs) outsole:E modelother model work shop: Looking forward to cooperate with you!!CONNACT PERSON: ...