500ml Color-Changing Mug 250th Anniversary Col Stainless Steel 500ML

1. 【STAINLESS STEEL CONSTRUCTION】This tumbler is meticulously crafted from premium Stainless steel, ensuring long-lasting performance for all your beverage needs. It features a precise diameter of 8.8cm (approximately 3.5") and stands 12.5cm (approximately 4.9") tall, making it easy to hold and compatible with most standard cup holders. 2. 【500ML LARGE CAPACITY】With a generous 500ml (approximately 16.9 oz) capacity, this tumbler allows you to enjoy more of your favorite hot or cold drinks, reducing the need for frequent refills. Whether for your morning coffee, refreshing iced tea, or water, it's designed to keep you hydrated and satisfied throughout the day. 3. 【DYNAMIC COLOR CHANGE FUNCTION】Experience a burst of fun with this tumbler's cold-activated feature. Fill it with a cold beverage and watch the patriotic graphics transform from a crisp white base to a vibrant full-color display of red, white, and blue, making every sip an interactive event. 4. 【CLASSIC WHITE FINISH】This tumbler boasts a clean and stylish classic white finish, providing a modern look that coordinates with any setting. This pristine color provides the perfect canvas for the intricate American-themed artwork and sets the stage for the dramatic color-changing effect. 5. 【SINGLE ITEM PACKAGE】Each order includes a 1pcs package list, giving you one complete color-changing tumbler. This single unit is ideal for personal use, to try out the unique color-change feature, or as a thoughtful gift, arriving ready to be filled with your preferred beverage.