Don't buy as an way to "fix" glasses that don't fit.
Doesn't work well with the heat, I work in a kitchen. Felt like I had to reapply it too often. Also didn't like how it made my skin feel. I felt oily and dirty after using it. However, I was using this on a pair that frankly was wrong for my face. Might work on glasses that just barely slip off the nose.
Rating: 2 stars