1.【Christmas Color Changing Cups】When you add your favorite cold drink or ice cubes (under temperature below 59℉ ) in 24oz color-changing cups. The plastic cups will change their color magically. Each color-changing cup changes in different colors,you will definitely find your own favorite.
2.【Safe, Durable & Reusable】Made of food-grade BPA-free material, plastic tumblers with lids and straws ensure your healthy living. You could use them as ice coffee cups or smoothie cups with a straw during parties.
3.【Wide Application】These reusable plastic cups stack together perfectly and save space. It is convenient to carry them to go, like beach activities, outdoor trips, BBQs, birthdays, parties, picnics, and happy events.