Get the real feel of a modern circus for your next party theme and add in some fun LED Noodle Clown Hats to your staff or entertainment! These LED Noodle Clown Hats are fun to wear for any rainbow or colorful events too! The top hat design is a standard one size fits most so adults can join in the fun with this one. Each hat includes (3) replaceable AG10 batteries, ready to use with the simple flip of a switch and easy to replace for when you drain all of the flashing power.