Cool Change Color Changing Cereal Bowl Set, 4 Plastic Bowls and 4 Spoons, 30 oz, Multicolor This set includes 4 cool change, color changing cereal bowls and 4 spoons Simply add cold milk and watch the bowl magically change colors before your eyes The 30 ounce cereal bowls are reusable and durable, ensuring kids have many fun breakfasts to come Cool Change products are the perfect party favor, birthday gift or and everyday kitchen item for the kids Cool Change products are No. 5 recyclable, BPA free and FDA approved