Dust masks; Dust protective goggles and masks; Emergency warning lights; Hard hats; Lenses for protective face shields; Protective glasses; Protective helmets; Reflective and illuminated clothing, for the prevention of accidents; Reflective safety vests; Safety goggles; Safety helmets; Safety products, namely, reflective safety bands to be worn on the body; Safety traffic cones; Warning triangles; Workmen's protective face-shields