It adopts 100% imported special acid and alkali resistant rubber, style: high cylinder, specification: 37 yards - 46 yards. It has anti-mite, anti-puncture, oil resistance, chemical resistance and other characteristics. It has super acid, strong alkali, toluene, alcohol, etc. Strong durability, special rubber synthetic acid and alkali resistant rubber boots. Suitable for a wide range of chemical environments from low to high concentrations, even if you work long hours will not feel tired! Used in chemical, electroplating, fire protection, oil fields, mining, construction and other industries.