Windy City Novelties Original LED Light Up Christmas Bulb Necklace Party Favors Ugly Xmas Party (1 Pack) One button easily turns the necklace on & off, as well as controls (6) Six flashing modes which range from flashing to all on Spread Christmas cheer at your family celebrations, holiday birthdays, secret Santas soires, office and ugly sweater parties wearing this fun & festive/cute & colorful accessory (9) Large 2 1/2 multi-colored premium quality plastic LED light bulbs in red, green, yellow, and blue hang on a 34 long necklace Often imitated, never, ever, duplicated--not even close! This is the one and only. The true original. Behold! The Christmas Bulb Necklace. Created and patented by Windy City Novelties. Its made using our exclusive private mold. Wearing it will change your life. How? Its hard to explain. Youll see. 1200+ reviews cant be wrong. Great for family celebrations, holiday birthdays, secret Santas soires, office and ugly sweater parties wearing this fun & festive/cute & colorful accessory.