I looked long and hard for martini glasses that weren't too fragile and had a classic look.  I wanted them large enough I wouldn't be too busy making drinks to enjoy one myself between servings.  These hold about 4.5 full shot glasses, so these fit the bill!  They are easy to wash, look great with liquid in them, and everyone who has seen them comments how they like them.  Absolutely love them, 5 stars for sure!