The Economical wrap-around lens design of the ZTEK Safety glasses provide a full wide view for the user to maintain eye protection at all times. Ztek provides excellent side protection for the eyes, without the distraction of seams in the lenses or bends which affect the users vision. The soft non-slip rubber ear pads help to keep these safety glasses in place and with a comfortable fit even in those hot humid working environments. A Polycarbonate lens that is coated with scratch resistant material while providing 99% protection against harmful UV rays. Several lens shade choices to meet a variety of job task. Exceeds ANSI Z87.1 and CSA Z94.3 standards. 12 pair per box. 300 per case.