K&F Concept 120 Pack Anti Fog Wipes, Pre-moistened & Individually Wrapped Anti-Fog len Wipes for Glasses

This is an individualally wrapped Lens wipe to create an antifog barrier on your lenses

All you have to do is open the towelette and wipe it on your lens. To get a clean view you have to smear it in left and right direction smoothly and then let it dry. It will leave a slight residue but that is too expected for an anti fog layer.

So how does it work?
Actually pretty impressed. I put coating on on my glasses and into the hot tub. And no fog up. I also do notice minimal fog up when I'm wearing a mask for covid. Another excellent use for these disposable towelettes is if you have a hockey helmet with a full face visor. Take a towel let and wipe the inside and outside of the full face mask and it should reduce the fogging up when taking shifts on the bench and then going back onto the ice.

I really like the convenience of disposable towelettes for this reason instead of bringing a pump and towel everywhere. It does work decently for what it is except I do find the spray product that I have for ski goggles and helmets , a little more effective. But the convenience is superb.