Patriotic Light Up Pilsner Beer Glasses with Red, White & Blue LED Lights (Set of 6) Features 3 Light Up Functions- Fast Flash, Slow Blink or Steady Light Made of FDA Approved High Quality Clear Acrylic & Holds 16oz Perfect for Dinner Parties, Weddings, Fourth of July & More! Includes Replaceable Low Mercury Batteries All products are CPSIA Compliant