Hot Focus Color Changing Tumbler - Shark

Check out this amazing shark - themed tumbler! As you pour in cold drinks, watch it transform colors right before your eyes. It comes with a pom - pom on top. This 15.2 - oz tumbler is BPA - free and also includes a straw.

Using this color - changing tumbler is easy. Just pour your cold beverage into the tumbler and enjoy watching it change color. Make sure not to use extremely hot liquids as it may damage the color - changing feature. When it comes to cleaning, you can wash it with mild dish soap and warm water. Avoid using abrasive sponges to prevent scratching the tumbler. Keep it in a cool, dry place when not in use to maintain its quality.