Disney Spongebob Kids Flipeez Action Hat- Great Holidays Gift Officially licensed Spongebob kids Flipeez accessories Shell; 100% acrylic & One Size Fits Most Youth (4-12) Made of acrylic knit with a soft fleece lining for extra warmth Squeeze the tassel, watch as they flip into action & come to life right before your eyes Be sure the tassels are not bent for long periods of time, doing so may damage the inner tubing and affect the performance of the hat