Reading Glasses, +2.5, Smoke, Polycarbonate Price For: Each Includes: Neck Cord Lens Coating: Scratch-Resistant Standards: ANSI Z87.1+2010 UV Protection: 99.9% Frame Material: Nylon Temple Color: Black Lens Color: Smoke Lens Material: Polycarbonate Item: Bifocal Reading Glasses Frame Design: Wraparound Temple Style: Ratcheted, Flexible Frame Color: Black Diopter: +2.5 Country of Origin (subject to change): Taiwan