White LED Light Up Shot Glass on Party Bead Necklace (Set of 4) Features Bright LED Lights & Mardi Gras Beads So You Never Lose Your Glass Made of FDA Approved High Quality Clear Acrylic & Holds 2oz Perfect for Mardi Gras, Pub Crawls, Concerts, Parties & More! Includes Low Mercury Batteries All products are CPSIA Compliant