Hammermill HAM102541 Multipurpose Paper, Tabloid 11 x 17 in, 28 lb, 100 Brightness, Photo White, Matte, 500 PK G4301577 Brightness Range 250 to 449 Brightness Range 250 to 449 lm Beam Focus Adjustable Battery Chemistry Alkaline Brightness Levels 400 lm Eye Socket For Small Heads Designation Not Rated for Small Heads Application General Purpose Includes Face Shield Face Shield Not Included Frame Features Dielectric Nose Bridge Material TPV Ultra Violet Scale Protection Designation U6 Adjustable Locations Straps Includes Reader Lens Reader Lens Not Included Offset Presses Recycled Content 0 % Country of Origin United States Multipurpose Paper