Anti Fog Spray Eyeglass Lens Cleaner, Long Lasting Defogger for Glasses, Goggles, Ski Masks Mirrors and Windows (1 Pack), 1 Oz

Does what it say it would do

I work in a grocery store and my glasses still fog after coming out of the cooler and freezer. *sigh*

I have been using this spray for over a year now and it's the best anti-fog product I've used.Working in a cold meat packing plant is bad enough. Throw on top face masks and shields and you can forget seeing though glasses of any kind. After the supply of anti-fog spray ran out at work, I went looking for my own replacement when the ones they tried couldn't handle the task.It was only the second spray I used but I haven't needed to find another because it does its job well. If applied regularly, you'll never have a problem with fogged lenses again. They'll also be clean as well. Meat getting stuck to my face shield being a regular issue, this spray removes splatter, smudges, and streaks fairly well.The 1oz bottles that it comes in fit nicely in my lunch bag with all of the other things I carry with me. It doesn't have a lingering smell after application like some do, which is wonderful. It lasts a while, too. One, 1oz bottle lasts about 2-3 weeks, depending on if I'm working a lot of weekends like I was last summer during the height of the pandemic shutdown.How I apply it: 1 pump each for front and back of glasses lenses and 1 pump to the back of my shield. I do this right before I go out onto the work floor 3 times a day: before work starts, 15 min. break, and 30min. lunch.I use paper towel but I wouldn't advise it unless you make sure to only rub with the wettest part of the towel, which gives the best coverage anyway. I've found that wiping a surface completely dry removes too much of the solution and drastically reduces its effectiveness. Any streaking or small wet spots dry quickly.This might be too much since I rarely get my glasses wet enough to remove too much of the solution, based off of when I first started using it. Only a couple applications was not enough, then. Now, if I purposefully miss one application for the purpose of getting picture proof of it's worth, it just didn't fog over at all.

While the product arrived very quickly, the product does not quite live up to the stated effectiveness in terms of its anti-drug properties. Considering what I paid for it, I can buy a product off the shelf in a drug pharmacy for much cheaper with the same limited results.

This product is trash. I sprayed the inside of my glasses, and let sit for a few minutes. Wiped the gooh so it left even protection across both lenses. They fogged up immediately. I sprayed inside and outside lenses and let the gooh sit w/o wiping. It seemed to be the correct process, however they fogged up after 2 minutes.IF anyone reading this has a satisfactory result with the steps they took, please share. I'm going to return the product soon if I don't hear of a reasonable solution. Thanks.