Kubert&reg; Pack of 12 Color Changing Mini Blinking LED Party Lights for Balloons Paper Lantern Lights Birthday Party Floral Wedding Halloween Christmas Decoration Submersible Waterproof Party Supplies Fairy Lights Party Decorations Centerpieces Package included12 x colorful balloon lights Turn LED on and off by twisting the base after take off the small paper Great to use to illuminate the inside of a paper lantern or ballon With a hook a bottom, you can thread and hang them easily. Batteries are included