Brighten up any after-hours bash with this vibrant Blue Glow Stick. This glowing stick is sure to be a hit at any kind of evening event, such as a neon birthday party, a summer cookout with the whole neighborhood, or any other nighttime celebration that could use a little extra color. Just give this glow stick a crack and a shake before handing it out to a party guest to wave around throughout the night. Or, slip a length of string (not included) into the small hole on the top to create a super cool glow stick necklace.