12 PAIR 1700 SERIES SMOKE / GRAY LENS PROTECTIVE PYRAMEX INTRUDER SAFETY GLASSES  ANTI-SCRATCH 

• Lenses provide 99% protection against harmful UV rays
• Lenses are coated for superior scratch resistance
• Temples stay on by gently wrapping around the back of the ears rather than pressuring the head
• Nose piece molded as part of the lens
• Single lens wrap around design offers unobstructed field of vision
• Lens material: PC
• Frame material: Nylon
• Arm material: Nylon
• Weight:37g/pc
• Mechanical Strength:F(45 M/S)
  
• Optical Class:Optical Class 1
  
• Color: clear,smoke,gray,blue,yellow