It seems to hold up okay, but we live ...
It seems to hold up okay, but we live in the Desert heat, so glasses slipping off the nose is a common occurrence here. The only thing about the design is that my daughter has a difficult time with the shape of the nerd wax getting really into the small area of her glasses. I'm sure it will be easier after more uses and it has a change to start rounding out, but we thought it could potentially be easier to apply, if it had a shape similar to a lipstick, instead of a chapstick.
Rating: 4 stars