The Ultimate Eco-Friendly Collectible for Festivals and Events. Elevate your festival and event experience with this recycled aluminum eco cup. At the intersection of sustainability and entertainment, this item transforms the ordinary drinking cup into a must-have collectible. Our innovation doesn't stop there; with allover printing technology, this cup comes to life, changing colors with iced cold drinks, delivering an unforgettable visual experience around your brand. *This item is not dishwasher safe