Personalized color changing tumbler

These cool cups change colors when a cold drink is added. Blue turns to navy, Lime turns into emerald, orange turns into red, and pink turns into purple. What a cool way to customize a color changing reusable cup by adding a design or name. Please specify your design when you place your order. Print colors are multicolor: characters, sports teams, etc. Blue Metallic blue white black holographic blue, pink, and gold red green pink