Temperature-sensitive Color-changing Cup

CPN-561848179

Reacting to cold liquids, the cup changes colour as the temperature drops. Cold weather conditions can affect the colour change. To allow for the most efficient change, please allow the product to come to room temperature. These durable plastic cups are made in the USA and are made of BPA-free plastic. The tumbler is conveniently top shelf dishwasher safe. The original home of mood products that change colour with heat, cold liquids, cold temperatures or sunlight. These cups show a hint of colour at room temperature.