Reading Glasses, +3.0, Gray, Polycarbonate Price For: Each Lens Coating: Scratch-Resistant Standards: ANSI Z87.1-2003 UV Protection: 0.999 Frame Material: Polycarbonate Temple Color: Gray Lens Color: Gray Venting: No Primary Lens Color: Gray Safety Glasses Frame Style: Half-Frame Safety Glasses Size: Universal Item: Bifocal Reading Glasses Foam Lined: No Frame Design: Wraparound Lens Material: Polycarbonate Frame Color: Gray X-Ray Detectable: No Temple Style: Non Adjustable Diopter: +3.0 Country of Origin (subject to change): Taiwan