Our LED Mardi Gras Chain Link Necklace is next-level costume jewelry. This 36" shiny purple, green, and gold metallic plastic chain link necklace features super bright eye-catching built-in LEDs that have a single fast flash function. Perfect for Mardi Gras events as favors and giveaways. Batteries are included & installed but cannot be replaced. Sold by the individual necklace. Please order in increments of 1 necklace.