DID NOT WORK!!!!!
I bought these to help keep my glasses clear while I am at work and when I went to use it, it worked for maybe 6 minutes then it fogged up but it was a different fog. It was almost like someone took a mist spray bottle and sprayed my glasses with it. I had to wipe my classes so I could see but had to wash them to get the wipe off my glasses.
Rating: 1 stars