Fun Central AT737, 12 Pcs 4 Inches Red LED Light Up Cherry Ice Cubes, Glowing Ice Cube, Blinky Plastic Ice Cubes, Ice Glow for Valentine's Day, Anniversary, and Decoration SIZE: LED Light Up Cherry Ice Cube measures 4 inches in diameter that comes in red color. 2 AG3 batteries are included and installed. Batteries not replaceable. SPICE UP: Use LED Cherry Ice Cube to your intimate dinner and any celebrations. A great way to lighten up your favorite cocktail. PERFECT FOR PARTIES: The perfect add on for your favorite drinks are now in store. This red LED Ice Cube is perfect for different kinds of parties and events such as Valentines Day, Anniversary, birthday parties, pool parties, Christmas parties, Halloween parties, weddings and many more! HOW TO ACTIVATE: Press the button on the bottom of the cube to turn on/off and change the modes: fast flashing, slow flashing and constant on. INCLUDES: LED Light Up Cherry Ice Cube is packed in a plastic tray packaging which includes 24 pieces of LED Ice Cube that come in red color. LED Ice Cube is made of made of FDA-approved plastic that is safe, non-toxic and CPSIA Compliant.