24oz Color Changing Reusable Straw Tumbler W Lid

This Color Changing Straw Tumbler is made of high-quality materials, environmentally friendly and durable, BPA free, straws, lids and cups are resuable and easy to clean, even if put in the dishwasher is safe. When you add your favorite cold drink in these plastic cold tumblers, a magic - color changing - will happen to the cup. We also accept customization of other sizes Tumbler.