... .Labor Safety Shoes. 2. anti-slip, anti-impact, anti-puncture 3.Middle Sole Steel Plate. 4.Comfortable and Sweat Absorptio Labor Safety Shoesspecifications ... Capacity of a 20' container: about 3200 pairs.More details: Safety ShoesFunction: Waterproof, wear-resisting, anti-smash, anti-hit, anti- ... ,SBP,S1,S2,S3 standard higher temperature resistant labor safety shoes/welding safety shoe/Labor protective ...