If time slips existed, they'd be pretty inconvenient. We'll take these very real time sips instead. Drink in the momentous past with rocks glasses inspired by the iconic newspaper headlines of historical events that changed the world. Whether displayed at the bar or used as a toast to time, these glasses offer a unique blend of style and substance for any history buff or whiskey enthusiast. Choose from 4 events: First in Flight End of World War II Men Walk on the Moon March on Washington Available as single glasses or a set of all 4. Made in Pennsylvania.