Features: The reusable ice cube will keep the for fresh tastes of the liquid nice without diluting your drinks. Our reusable ice cubes are made of eco-friendly food grade LDPE, which filled with purified water and are harmless in for case of any accidental breaks, leaks or damage. You can enjoy the refreezable ice cubes for drinks with your friends and family comfortably and assured. Clean the surface of ice cubes and put them in the refrigerator for at least 5 hours. Then put ice cubes and drink in the glass. It can be used repeatedly, Just wash, dry, freeze, drop in your drinks, and again. You can match colorful light up ice cubes with your favorite drinks like whiskey, coffees, vodka, juice, soda and more. Make your drinks brighter with colorful plastic square ice cubes. Specifications: Material: Food Grade LDPE Style: Fruits, Square (optional) Single Square Size: about 2.5x2.5x2.5cm/ 0.98x0.98x0.98in Quantity: Set of 6pcs Package Includes: 6pcs /Set Plastic Ice Cubes (excludes other accessory demos in pictures) note: Please allow 1-2cm errors due to manual measure. Pictures may not reflect actual color due to the different monitors.