Supply of Safety Goggles Designed To Effortlessly Fit Over Most Prescription Spectacles For Convenience, Temple A Djustability Enhances Personalized Fit And Ergonomic, Rigorously Tested For Optical Quality, Ignition Resistance And High Temperature Durability, Sterilized And Fortified, Ensuring Technical Durability And Robustness, Durable, Clear, And Scratch - Resistant Lens For Precision Optics And Protection, Lens Scale No. Clear: 3-1.2, Weight:- Approximately 54 Grams, Em Bodying Lightweight Precision In Technical Design, Certified To En 166:2001 Conforms To Ansi Z87.1-2010. Preferred M Akes Are Karam Or Black & Decor Or 3M Or Karam Es007. Note: Oem Or Authorized Dealer Need To Quote. Warra Nty Period: 30 Months After The Date Of Delivery