These cat's eye glasses are fantastic for style adding a little something extra to your eye wear. As an avid wearer of (prescription) glasses, I really enjoy the frames. However I can't wear them for long as they give me a headache with occasoional nausea. It must be to do with the glass inserts! Ideally I'll have my own lenses popped in at some point, but in the meantime this eyewear makes me feel like the cat that's got the cream.