Great for black light parties or parties meant to rock all night long, the Solid Color Glow Necklaces are a bright, fun addition to party decorations and outfits. At 22 inches long, these necklaces are the perfect length for all your party guests. Sold in bulk packs of 50. This party favor comes in assorted or one solid color. These glow-in-the-dark necklaces can be shared with all your guests for your glowing New Year's party!