Jackson Safety V60 Nemesis Safety Glasses with Rx Inserts (38503), Clear Anti-Fog Lenses with Black Frame, 12 Pairs / Case 12 Jackson Safety Nemesis Safety Glasses with Rx Safety Inserts; Clear Anti-Fog with Black Frame (indoor use / humid environments) Stylish and comfortable protection with vision assistance solutions for workers requiring corrective lenses Jackson Safety Nemesis Safety Glasses feature a sporty, flexible, lightweight design that your employees will be happy to wear; they have a stylish, sporty look and feel Meets ANSI Z87.1+ standards for personal eye protection Polycarbonate lenses provide 99.9% UVA/ UVB/UVC protection