Made of durable plastic, this cup is perfect for serving up cold beverages like water, juice, or cocktails. The 24oz capacity means you can sip and savor your favorite drinks all night long. Plus, the color changing design adds a touch of magic to your party as the cup reacts. Complete with a festive theme, this cup is the perfect addition to any holiday gathering. So grab a few for your next celebration and get ready to watch the magic unfold as your drinks change colors right before your eyes.