Nerdwax - Fog block anti-fog cloth glasses approx. 300 applications anti-fog cloth anti-fog

This really works

Funziona veramente bene. Dopo un anno con gli occhiali appannati riesco a vedere. Bravi.

Reminding myself to use it is the challenge.

She is very happy with this product. Says it stops her glasses from fogging when she is wearing a facemask.

I've tried all the internet hacks for wearing masks with glasses and none of them have worked for me. The most success I've had involves wearing paper/disposable masks and taping it around my nose and cheeks. It's not perfect, but when done correctly, I get little to no fogging. I tired this and it does not completely keep my lenses fog free. Only the center of the lenses don't fog. The surrounding portion fogs. This product also seem to "enhance" any scratches you may have on your lenses. This means any scratches that you normally wouldn't see become more noticeable after the substance is rubbed on.