RAY-BAN RB3664CH Producer code:RB-3664CH-121-BB-50 Manufacturer code: RB-1969-914931-54

Manufacturer code: RB-1969-914931-54

Lens colour: Dark Grey (1314B1)

Manufacturer code: RB-4171-865-13-54

Manufacturer code: RB-2185-133371-52

If you do get approval to use PureVision2 for extended wear you can wear these lenses continuously for 30 days and even sleep in them

RAY-BAN RB3664CH Producer code:RB-3664CH-121-BB-50 Manufacturer code: RB-1969-914931-54STYLE DETAILS: Brand: Ray Ban Lens colour: Brown (121 BB) Frame colour: Light Brown Frame material: Metal Manufacturer code: RB 3664CH 121 BB 50 Lens width (mm): 50 Bridge size (mm): 19 Dipstick size (mm): 145 Gender: Mens Features: Polarized Ray Ban sunglasses were born in 1937. When the most famous sunglass model The Aviator, was designed for the U. S. Air Force, Ray Ban was just getting started. Since this date, Ray Ban has been the leader in