Slice® Exothermic Cutting Rods Uncoated, 3 8 in x 36 in, 25 each carton no checkout burrs or sparks Cut faster than burrs or sparks Cut faster than traditional abrasive blade methods Designed for accuracy and precision An overall safer alternative to abrasives Frames are lightweight for added comfort and ultra flexible for a near custom fit Specially formulated ultra strong material offers unmatched durability and toughness Comes complete with a convenient neck cord to prevent loss Wraparound style lenses extend eye protection to the periphery Choose SG Infrared to safeguard workers from welders flash (50008 non metallic or composite material Cutting rods can sustain the burn with and without constant electrical power once ignited One piece patented construction maintains the balance necessary to sustain the exothermic reaction burn or pierce virtually any metallic