24-Piece Marble Color-Changing Cup Set Size_24oz Watch in amazement as the

Watch in amazement as the cups magically change colors with the addition of an iced beverage

Double-wall insulation keeps drinks cold for up to 8 hours

Erie is perfect for outdoor parties and campsite sipping

Crafted from premium stainless steel

24-Piece Marble Color-Changing Cup Set Size_24oz Watch in amazement as theNew Marble Set! This Insta Worthy cup set includes 24 "cold" cups with straws that hold 24 ounces, the same amount as a Venti iced drink. They come in a set of 24 and include matching cups, lids, and straws. When you fill the cold cups with an iced cold beverage, the tumblers will change from their original color to a different hue.