Compliment your drink with Light-up Ice Golf Balls. These ice-cube-like balls are great for decorating your party, drinks, or yard at night. Choose to display any one of 7 different steady colors, or watch Golf Ball Lights color-changing option scan through all of them at in sequence. They have a button at their base that allows you to click through each function. Golf Ball Ice Lights are sure to impress whoever comes in contact with them. Pick up yours today! Note: Made from FDA-approved plastic, these Light Up Ice Cubes are waterproof. They will last 15 to 20 hours if left on continuously. They can be frozen, but will not keep your drink as cold as regular ice cubes. Batteries are included but not replaceable.