The NeeDoh Mello Mallo Color Changing Squishy Marshmallow Lot of 2 is a fun and entertaining toy that changing colors from yellow to blue. These marshmallow-like toys are soft and squishy, providing a pleasant feel when squeezed. Perfect for kids who enjoy playing with colorful and unpredictable toys, the NeeDoh Mello Mallo provides hours of entertainment and fun.