- Style: Oversized square - Measurement: 54-17-140mm (eye-bridge-temple) - Frame color: Black/green tortoise, Pink crystal/grey tortoise - Lens color: Purple (Black/green tortoise), Brown gradient (Pink crystal/grey tortoise) - Frame material: Acetate - Lens type: Plastic - Protection: 100% UV - Imported Proposition 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.