Deck yourself from head to toe, wear a jolly Merry Christmas Fiber Otic Headband! Brilliant color change LEDs shine through the fiber optic antennas making this funky fun headband attract attention right & left. Have a holiday party for the books, have all your guests sporting a Light Up Headband! Merry Christmas Fiber Otic Headbands are indeed a good time & most excellent party favor. Note: Words do not light up - they are covered in silver glitter. LED colors will automatically change; there are no other light options like with so many of our other products. Headbands come in assorted packs of red and green with rainbow LEDs. Three AG13 batteries are included and replaceable.