Soft, non-slip rubber temple tips.  Lenses are coated for superior scratch resistance.  Exceeds ANSI Z87.1 - 2003 high impact requirements.  Integrated nose piece.  Lenses provide 99% protection against harmful UV rays.  Exceeds CSA Z94.3 standards.  Infinity blue lenses are commonly used in indoor applications where there is an excessive amount of yellow or sodium vapor light, offers a high level of contrast.  Sold per dozen. Priced per pair. Enter quantities of 12, 24, 36, etc. Price discounts based on quantities ordered.