3M(TM) SpeedGlass(TM) Automatic Blackout Welding Face is an automatic blackout welding surface that combines an automatic blackout LCD filter and a welding hood. Not only does it protect your eyes from strong light rays during welding, but it also protects your eyes from the welding fumes when paired with a breathing protector with an electric fan and air mask You can set up a variety of different types of work and product features.