- Square Ice Cubes: Each ice cube measures 0.98 inches and is made from BPA-free plastic filled with distilled water. - Prevent Drink Dilution: These reusable ice cubes are designed to keep your beverages at their best. The sealed distilled water ensures that your drinks remain undiluted, preserving their fresh taste without the risk of breakage or leakage. - Effective Cooling: After being frozen solid, these reusable ice cubes can cool 1 liter of beverage for approximately 1.5 hours at room temperature. Even as they melt, they continue to provide cooling benefits due to their lower temperature. - Easy to Use and Reusable: Simply freeze the cubes until solid, then use them in your drinks. After use, wash them and return to the freezer for your next occasion. Note: It typically takes several hours to freeze these cubes solid, similar to regular ice. - Versatile Compatibility: These ice cubes fit comfortably in all types of cups, glasses, and bottles, making them ideal for a variety of settings such as weddings, parties, and gatherings at home, the office, bars, or restaurants. Enjoy the convenience and efficiency of these reusable ice cubes for a delightful drinking experience without the hassle of dilution or mess.