16oz Color Changing Stadium Cup

Crafted from food-grade, BPA-free plastic, this 16 oz. color-changing cup is safe for daily use and perfect for keeping you hydrated. Designed for outdoor activities, it reacts to cold liquids, transforming from one vibrant color to another as the temperature drops. For optimal color change, allow the cup to reach room temperature, as cold weather conditions may affect the effect. Ideal for parties, picnics, barbecues, weddings, and outdoor trips, this fun and functional cup is a must-have for your home, restaurant, bar, or poolside gatherings