FACE SHIELD - Sellstrom's DP4 Face Shield is made to protect people at home or at work in construction, manufacturing, oil & gas, metal work, and more; Ideal for protection in various types of grinding, brazing, and cutting operations FULL PROTECTION - Protects face and eyes with wrap around, full coverage from chemical splashes, flying debris, and 99% UV rays EXCEPTIONAL CLARITY & COMFORT - Shade 5 IR anti-fog polycarbonate window; Lightweight and comfortable for men and women; Ratchet suspension headgear has a twist knob to adjust height and fit NO ASSEMBLY NEEDED - Comes fully assembled; Just remove protective film from both sides of window before using MEETS STANDARDS - ANSI Z87.1+high impact and CSA Z94.3 standards; Prevent work injuries from impact, non-ionizing radiation, and chemical exposure from machinery, welding, cutting, grinding, and other types of work that present potential hazards to the face