Make sure your next party is fabulous with our LED Yellow Liquid-Activated Shot Glass! Perfect for home, party, wedding, and giftware. It will surely make your party memorable. LED shot glasses are the perfect way to get your night started off right! These clear acrylic shot glasses turn on when liquid is poured in and turn off when empty. They hold 1.5 ounces of your favorite beverage. It features a yellow LED that lights up brightly. Batteries are included and installed. Not replaceable. Hand-wash only.