Pros : They look nice when you get your glass on because that is what most people are looking at...
Cons : But, the chrome finish is pitted and if you actually use it for a wine bottle stopper, the metal finish peels and flakes off. I gave these as Christmas gifts last year, and was a little embarrassed to find out that the finish had peeled off. I feel like for the money I paid it should have held up better.
Other Thoughts : It would be great to find a stainless steel bottle stopper with the same sort of flat top on it, but I have never found one.