ERSTSNCK Mandarin Duck Color Changing Mug 11 Oz Heat Changing Coffee Mugs Funny Magic Cup Heat Sensitive Ceramics Mug Novelty Coffee Cups Personalized Customized Gift Idea for Men & Women

High Quality Ceramics: Our Mandarin Duck coffee mugs are made of high quality ceramics with a smooth surface durable and not easily fade and a c-shaped handle for a comfortable feel. Heat Sensitive Mug: Pour in hot liquid and watch as the funny pattern magically appear. In order to activate the color changing cup the temperature of the hot liquid should be over 70°c/158°f. At that temperature the color of the mug will change. Funny Pattern on Both Sides: Unlike most color changing mugs this Mandarin Duck heat activated mug has high quality artwork printed on both sides of the mug.Adds funny to your coffee time. 11 Oz Perfect Size for Easy Daily Use: The 11 ounce size is perfect for everyday beverages, whether it's your morning coffee, afternoon tea, or a comforting hot chocolate. It's perfect for home and office use in a compact size. The Perfect Gift: Our Mandarin Duck heat changing mug make a creative gift. Ideal for friends, family, co-workers or clients, this personalized gift will make a lasting impression., Manufacturer: ERSTSNCK