👓 Nerdwax FogBlock: Fog-Resistant Lens Wipes to Prevent Glasses Fogging Review

I put one on my glasses about once a week and wipe them off in between and they no longer fog up. I wet a rag with the condensation and let it dry.

I bought these direct from the manufacturer and they always work great. I just bought these 3 packs and they are terrible. They don't work well at all and the rags are a very different color than what I bought. :(

This only works slightly when going from a colder temperature to a higher temperature. I was hoping to use it in colder temperatures but seems to have been made for those living in warmer climates. When I'm back outside in the cold and breathing with a mask, it disrupts the cold temperatures and creates a whole new layer of fog that makes it impossible to see anything. I will only use it when I'm going straight into a building from my car but can't use it for the outdoor use I intended to use…