Ixnay the Og-fay - For you and your friends!

The Nerdwax FogBlock is a reusable coated microfiber cloth that keeps your lenses fog free.

This Box of FogBlock contains 9 individual FogBlock cloths - enough to share with your family, friends, or the office!

Simply dampen your lenses and wipe evenly with cloth... boom! You are now UnFogettable.

• Safe to use on all types of lenses and coatings
• Stays effective for 1 year or 300 applications when kept in pouch