Tribeca 25th Heat Activated Mug

Your morning coffee just got a whole lot more magical. This heat-activated mug starts out solid black — then, as you pour in your hot beverage, a hidden design dramatically reveals itself before your eyes. Whether it's a gift or a daily ritual, every cup becomes a moment worth savoring. Features Heat-activated color-changing design — reveals when filled with hot liquid Appears solid black when cold 11 oz ceramic mug Dishwasher safe (hand wash recommended to preserve the effect) Microwave safe How It Works Simply pour in a hot drink (coffee, tea, hot cocoa) and watch the design appear within seconds. Let it cool and it returns to solid black — ready to wow you all over again. This item will not ship until after the Tribeca Festival (June 3–14, 2026). Orders placed now will be fulfilled and shipped once the festival has concluded.