1.Material: rubber 2.Anti-oil,Acid-proof, Insulation 3.3KV Insulated Boots KX-0408Anti-oi /Acid-proof/3KV Insulated Boots Specification:1.Material: rubber2.Anti-oil,Acid-proof, Insulation3.3KV Insulated Boots ModelMaterialFeaturesInsulated Boots RubbberInsulation 3KVMethod of shipping:By sea, By air,By International ExpressDelivery Time: 25daysOur Work Environment Products Show ,