Kids will love wearing this Plastic Rainbow Unicorn Horn Headband at their unicorn birthday party or just for fun. This headband is one-size-fits-most children and has teeth on the inside to grip the hair for a tight fit. Purchase this Unicorn Headband as a party accessory for the birthday girl or boy, or, buy one for each guest and hand them out as party favors. For the most magical unicorn party, combine this headband with the rest of our unicorn themed party supplies.