Rudolph has a very shiny nose and if you ever saw it you'd want one too. This set allows you to do just that. This set contains a small blinking LED nose. Just flip the switch and the item is activated. Also included is a cute headband with ears and antlers. This set fits most adults and children. The nose is intended for short term use but batteries may be changed using a small screw driver. Takes 3 small watch batteries (included). The perfect accessories for any winter holiday festivities.