Style: Rounded browbridge. Measurement: 50-17-143mm (eye-bridge-temple). Frame color: Silver tone/clear. Lens color: Silver mirror. Frame material: Metal/plastic. Lens type: Plastic. 100% UV protection. Made in ItalyProposition 65 is a California regulation that requires special warnings to be presented to customers if a product contains certain quantities of chemicals or toxicants known to the State of California to cause cancer, birth defects, or other reproductive harm.