3M BX Protective Eyewear comes with an adjustable temple length, lens angle, and nosebridge to allow a more comfortable fit. The ability to customize the safety glasses to the wearer makes them more pleasant to use over extended time periods. The nose bridge is cushioned for softness and comfort. The sleek, contoured design offers an attractive appearance along with functional eye protection. The impact-resistant polycarbonate lenses absorb 99.9% UV rays. These safety glasses are recommended for following tasks: assembly and mechanical, chipping, chiseling, cleaning, drilling, grinding, machining, masonry, metal repair, painting, pouring/casting, power fastening, riveting, sanding and sawing. Industries in which these safety glasses are commonly used include aviation, construction, food and beverage, general manufacturing, mining, oil and gas, primary metals and transportation. * * BX safety glasses meet the requirements of CSA Z94.3-2007 and ANSI Z87.1-2010. * * Eye protection is important to safeguard your eyes and maintain healthy vision. According to the Bureau of Labor Statistics, nearly three out of every five workers who suffered eye injuries were not wearing eye protection at the time of the accident. Wearing the correct safety eyewear for the task and for the unique needs of the worker is important. 3M recognizes the need to design comfortable and attractive eyewear, increasing the usage of safety glasses on the job. That?s why all 3M protective eyewear combines safety features with comfort enhancements.