Munchkin 9 Oz Miracle Color Changingmeets the wonder of Miracle cups! Add a pop of color and fun to your toddlers day with a spoutless cup that prevents spills, supports dental health, and magically changes color, too. It may sound like a miracle, but its not. Meet Munchkins spill-proof Color Changing Miracle 360 Cup! The dentist-recommended Miracle cup is unlike typical sippy cups because of its 360-degree edge, which allows for seamless drinking from any part of the cup without a spout. It changes color with the addition of any cool beverage (under 57 F), so its captivating in more ways than one. And with no extra pieces to clean, this vibrant little miracle is a bright spot in everyones day!