Item works as indicated in the description
I use this microfiber anti-fog cloth on my prescription glasses and sunglasses.  I liked the fact that it is of very good size and allows you to keep the cloth in constant contact with all edges of the glasses and frames, preventing any part of your fingers from touching the eyeglasses.  Since I am in and out of vehicles and buildings in the colder weather, I have found that I need to reapply each day with the cloth.
Rating: 4 stars