Let me be blunt: Copper cups are not dishwasher safe. Period. If you absolutely, positively must use the dishwasher because of life reasons (broken arm, newborn baby, zombie apocalypse), put them on the top rack, use a gentle cycle with mild detergent, and remove them immediately after to hand-dry. Even then, cross your fingers, make a wish, and accept that you’re rolling the dice with your drinkware’s soul.
But here’s the truth: hand-washing a copper mug is a small act of love. It takes thirty seconds. It’s cheaper than therapy. And every time you dry that mug with a soft cloth, you’re telling the universe, “I respect my cocktails.” Or your tap water. Either way, you win.
So live your best life, toast your success with a perfectly chilled Moscow Mule, and keep your copper cups far, far away from that roaring, soapy beast in your kitchen. Your future self—and your pennies—will thank you.
