A martini that stays icy cold from the first to last sip? Sounds divine. Stemless and designed to feel like sipping from fine glassware, it has premium vacuum insulation so your hands stay warm, but your cosmo stays ice cold. These metal martini glasses are made of insulated stainless steel to maintain the temperature of your cocktail without putting them in the freezer. Super-thin 1.2mm rim feels as decadent as if you're drinking from a crystal martini glass without the risk of chipping or breaking. Shatterproof and unbreakable, so they are safe to use outdoors and by the pool. Use as an elegant cocktail glass for martinis, margaritas, manhattans, or any mixed drink or to enjoy ice cream Paired with our insulated stainless steel cocktail shaker, they make a perfect martini gift set.