I am used to ordering glassware that hold less than advertised. These hold more--16 oz up to where the blue rim starts. I like these because, unlike most margarita glasses, they are not top heavy. Nice and sturdy--easy to hold, hard to knock over. I also like the fact that I have ice options. Can use one giant ice cube, several smaller ones, or fill it with crushed ice and still have a decent cocktail. Very happy. The glasses are on the rustic side--those who like delicate glassware may not care for these. I love them. They look exactly as pictured and as expected. Nothing broken or chipped.