Awesome
This product requires no extensive explanation. I live in southern Florida. When you get out of an air conditioned car in the hot weather, it's near instant fog up on the glasses. Of course, right now, we have really nice, cool, breezy weather. So I sprayed this on my prescription sunglasses, then breathed on them as hard as I could. No fog. Perfect. This is something I've been long overdue to get.
Rating: 5 stars