Replacement Lenses Only. 9.75 Base curved lens provides full side protection without distracting seams or traditional type side shields. Lenses are coated for superior scratch resistance. Lenses provide 99% protection against harmful UV rays. Exceeds ANSI Z87.1 - 2003 High Impact requirements. Exceeds CSA Z94.3 standards. Priced by single. Sold by the dozen.