Review on 🌫️ Anti Fog Paste for Eye and Sunglasses - Pack of 2, Anti Static Glass and Lens Cleaning Paste - Fog Free Scratch Filler That Repels Dust and Dirt - Clean and Protect Eyewear, Goggles, Screens, and Masks by Yvette Gonzalez

I'm about to start working in a coffee shop and needed to make sure my glasses didn't fog up so much wearing a mask all the time! I tested it right after application by blowing directly on the lenses and then trying it on with a mask. It was a HUGE improvement. Not zero fog, but MUCH less and it cleared MUCH faster than before applying the product. It's supposed to get better over time so I'm very happy that it's already a huge improvement and they claim it can get even better.