😱COLOR CHANGING LETTERS💦 (limited quantities) . 🤩 All you need is water to change these super cute letters from one color to another🎉! . 👉These letters will change color with water that is 72 degrees or below (pink to purple) or (yellow to red). . 🌈These were the perfect motivator to get my two-year-old to practice letter recognition and their sounds. 🌈It's also the perfect opportunity to incorporate science color change with play.