The Core 60Pcs Reusable Ice Cubes are square-shaped ice cubes that do not dilute beverages, making them a convenient and efficient option for keeping drinks cool without watered-down taste. The multicolor design adds a touch of style to your drinkware, while the reusable feature ensures long-lasting use. With these ice cubes, you can enjoy delicious cocktails and beverages without worrying about melting ice affecting the flavor and strength of your favorite drinks.