This Color Changing Mug features a magical Northern Lights design that transforms into a vibrant night sky when filled with a hot drink. Perfect for those who love surprises and enjoy a touch of magic in their daily routine. Great for gifts, special occasions, or just adding some fun to your morning coffee or tea. The mug will look black until filled with a hot beverage or soup. Then watch as it reveals a beautiful Northern Lights design! Product features - Vibrant colors with crisp designs - 11oz ceramic mug with heat-sensitive properties - Glossy finish for a sleek look - Microwave-safe for convenience - Ideal for hand washing Care instructions - Hand wash only. Our mugs are crafted in countries like China, Mexico, and Portugal, then imported to the USA where they’re proudly printed with my original designs and shipped directly to you. Demand for these mugs is high. Please allow 1 week to ship. SAVE ON SHIPPING COSTS - ASK ME!