Crews Law 2 Safety Glasses with single light blue lens has thermal plastic rubber temple inserts and nose pads that improves grip and comfort. Rugged polycarbonate lens with integral side shields offers greater orbital seal and filters 99.9% of harmful U.V. rays. Dielectric glasses with 70% VLT feature light blue bayonet temple with black colored sleeve. It comes with a wrap-around lens design that renders an optimum orbital seal and a higher level of protection from side impacts due to its greater coverage area. It meets ANSI Z87, AS/NZS 1337.1,CAN/CSA Z94.3 standards and is sold as 144 per pack.