Heat-Sensitive Color Changing Mug Experience: This Heat-Sensitive Color Changing Mug features a delightful surprise��pour in hot coffee, tea, or cocoa (above 70��C/158��F) to watch the Christmas Lights Mug transform instantly! The Xmas Mug lights, turning every sip into a fun moment with your go-to magic mug.Full-Wrap Artwork on Thermochromic Ink Mug: The design of this Heat-Sensitive Color Changing Mug wraps 360�� around the cup, offering a complete creative display. Crafted with high-quality thermochromic ink, the Christmas Lights Mug artwork stays vibrant whether hot or cold��watch the lights glow and fade for endless fun with your Stranger Style Xmas Mug.Xmas Gift with Heat-Sensitive Color Changing Mug: This Sensitive Mug is a perfect pick for fans, Christmas lovers, and coffee enthusiasts! Gift choice: You can give this unique Christmas mug as a gift to family, lovers, or other special occasions such as Christmas, New Year's Day, anniversaries, weddings, and Valentine's Day!This mug is made of ceramic, with a smooth, easy-to-clean surface, high-temperature resistant, and dishwasher safe.