Nerdwax Fogblock cloth
Nerdwax FogBlock

Clear Vision

Nerdwax FogBlock is a great way to keep your glasses clear and fog free. Ordering your FogBlock from The Optical. Co you are guaranteed to get the freshest, never out-of-date supply.

The Optical. Co is a trusted verified retailer for all Nerdwax products.

Nerdwax FogBlock by Nerdwax

Nerdwax FogBlock is a reusable coated microfiber eyeglass cleaning cloth that helps prevent your glasses from fogging. From the makers of the original glasses wax, FogBlock keeps your glasses clear and free from fog all day. Stays effective for 1 year or 300 applications.