Description
99 Nickel Welding Electrodes, 99 Nickel, 1 8 in dia, 1 lb Pack ORS NASCO Advanced air pocket design features Advanced air pocket design features internal noise blocking fins Rounded flanges Exhale valve lets workers breathe easy and stay cool Dura Mesh® shell resists collapsing in heat and humidity Molded nose bridge seals easily without a metal noseband Facepiece is naturally contoured for less pressure Straps are securely attached so they don’t break at the seal