Lens Material: PC Grey
Frame Material: PC
Filter: 2C-1.2 / UV
Impact Resistance F: 45 m/s
Optical Class 1 ( Zero power)
Wrap around Frameless Rimless Design
Light Weight of 21 gms Only
Integrated nose piece
Hard Anti Scratch Resistance Coating
Applications: General Purpose
https://www.sunglassesindia.com/products/wrap-around-frameless-safety-glasses-max-viz-193-with-anti-scratch-resistance-coating/