El Mejor Abuelo Del Mundo Gift Grandpa Fathers Day Gift - Changing Mug 15oz

High Gloss + Premium Black Gloss Finish ORCA Coating, dishwasher and microwave safe Our 15 oz Color Changing Mugs provide a fun and unique way to greet the morning. Our color changing mugs are heat sensitive and actually transition colors to display your image when exposed to hot liquid. When the mug is cold, it appears matte black, but when coffee (or other hot liquids) are added, the matte black color magically reveals your chosen image. These color changing mugs are perfect for your morning coffee, afternoon tea, making gifts, personal keepsakes, artwork showcasing, and much more.