Reacting to ice cold liquids, the cup changes from one vivid color to another as the temperature drops. Cold weather conditions can affect the color change. Please allow product to come to room temperature to allow for most efficient change.The original home of mood products that change color with heat, cold liquids, cold temperatures or sunlight. These cups do show a tint of color at room temperature.Support personalized customization, with customizable sizes, colors, patterns, and shapes
Material: Aluminum | Packaging: Individual Poly Bag
