CruzArmor "Do-It-Yourself", Self-Healing, Helmet Shield/Lens Protection Kit. Kit includes both inner and outer shield protectors. 

Applying to silver or blue shields will remove the blue/silver sheen.

Options:

• IMPACT Air Draft, 1320, Evo, Vapor and Charger.
• HJC - AR series, HX-10, and HJ-08 helmet lenses.
• Pyrotect- SA2020 Race Helmets
• "Universal"- Fits HJC CS-R3, HJ-09, and Pyrotect DOT Shields.

https://youtu.be/u2udQaFh7R0