WHAT YOU GET- One Drink Periodically Erlenmeyer Flask shot glasses- Clear Glass-Scotch-2.75oz PERFECT SHAPE AND SIZE: These clear glass shot glasses are the perfect shape and size which makes it easier to hold and drink your old fashion cocktails or any cocktail you wish to consume. Each shot glass has measurement markings for easy pouring to gain more control and accuracy; BOLDLY EMBRACE YOUR INNER GEEK –With these Erlenmeyer Flask Shot Glasses. Each item is a parody of the periodic table ie: vodka, bourbon, tequila, scotch, whiskey, rum, wine, beer, coffee & caffeine UNIQUE HIGH QUALITY -Made of borosilicate which is known for being more resistant to thermal shock, more so than any other common glass. These classically designed shot glasses are sure to bring an element THIS IS A PERFECT GIFT FOR ANY OCCASION - Drink Periodically's laboratory beaker glasses are a perfect Science nerd STEM gift. Size:80ml/2.75oz