Thickened sponge: The thickened forehead sponge effectively protects the forehead from injury, absorbs sweat comfortably and is non slip Adjustable: The welding mask can be flipped up and down, and the tightness of the headband can be adjusted during use Use in multiple scenarios: Great For TIG MIG MMA, Applications with Grinding Feature Comprehensive : Comprehensive , but does not block the view, welding is more efficient and convenient Material: Using high quality PP and liquid crystal material, it is more resistant to fall, high temperature, good heat insulation, prevents burns to the face, and has a longer service life, Weight: 0.35714886444 pounds, Manufacturer: Zambuph