Safety Goggles Designed To Effortlessly Fit Over Most Prescription Spectacles For Convenience Temple Adjustability Enhances Personalized Fit And Ergonomic, Rigorously Tested For Optical Quality, Ignition Resistance And High Temperature Durability, Sterilized And Fortified, Ensuring Echnical Durability And Robustn Ess, Durable, Clear, And Scratch- Resistant Lens For Precision Optics And Protection, Lens Scale No. Clear:3-1.2 , Weight:- Approximately 54 Grams, Embodying Lightweight Precision In Technical Design, Certified To En 166 :2001 Conforms To Ansi 87.1-2010. Accepted Makes: Karam Es007 Or Black & Dcor Or 3M Or Midas. Note: One Sample To Be Got Approved Before Bulk Supply. [ Warranty Period: 30 Months After The Date O F Delivery ] ]