You are a diamond! This uniquely designed set of glasses is in a class of its own. With this elegant set of glasses, you will become a rough diamond yourself. The lenses are based on a real diamond. The shape of the glasses allows you to rotate the glass while standing so that the full flavor of your favorite whiskey can unfold! Relax, give a gift and enjoy the sparkling diamond! -Includes 2 diamond-shaped glasses -Borosilicate glass: high quality, high heat resistance, durable, resistant to chemical corrosion -Special shape allows the glass to be rotated while standing -Ideal for spirits -Not dishwasher-safe