Hop Your Way to an Awesome Light-Up Holiday! Light Up Black Bunny Ears Headband is the perfect light up accessory for any cute bunny! Throw a pair on and voila, an easy and affordable costume! Make any ordinary night into an extraordinary night with all of our fun and exciting Light Up Headbands! These blinking ears are great for: Easter, Halloween Costumes, Bachelorette Parties & More NOTE: The Light Up Bunny Ears are bendable. Headband is made with soft but sturdy fabric for comfort and prolonged periods of use. One size fits most. To activate Bunny Ears Headband, remove pull tab & turn the switch located on the back of the headband.