Glow-in-the-dark Halloween skeletons that are ghoulishly goofy! Add some bone-rattling fun to Halloween party favor bags, or hand out these glowing giveaways on trick-or-treat night. You can also scatter them around on party tables as a unique way to decorate. Perfect for pirate parties, too. Vinyl. 4 1/2" (144 pcs. per unit) Expose items to daylight to activate glow.