Review on 👓 COOSKIN Reusable Anti-Fog Cloth for Glasses - Lasts up to 48h, Odorless AntiFog Dry Wipe, Antifogging Lens Wipe - Ideal for Eyeglasses, Goggles, Screens - Includes 2pcs by Eric Tiwari

I bought these because a friend recommended a similar product from another company that was out of stock. I tried them yesterday, followed the directions and after the first try they didn't remove the fog at all. I tried again and the results were slightly better but not 100%. After two days of using the cloth I can say that the results are excellent. It may have taken multiple applications to build up enough anti-fog on the lenses. Yesterday I wore glasses with a mask and did not fog up. I'm only giving this product one star because it didn't work right away.