<ul><li>Nerdwax FogBlock is a reusable coated microfiber cloth that keeps your lenses fog free</li><li>Dampen lenses and wipe evenly for about 5-10 seconds for each lens.</li><li>Stays effective for 1 year or 300 applications when kept in pouch!</li><li>Safe to use on all types of lenses and coatings!</li><li>If wearing a mask, make sure it fits properly, limiting big gaps at the top of the mask.</li></ul><br><br>Ixnay the Og-fay The Nerdwax FogBlock is a reusable coated microfiber cloth that keeps your lenses fog free. Simply dampen your lenses and wipe evenly with cloth... boom! You are now UnFogettable.

Nerdwax FogBlock | Anti Fog Lens Wipes | Keeps Glasses from Fogging