Vina 2 inch Large Ice Cube Maker Tray with 6 Square Silicone Grids for Whiskey Bourbon Dark Blue Large surface space is scientifically designed to melt slower than standard ice Keep integrity of your cocktail and favorite cold beverages with minimal dilution, and stays cold longer A must-have for cooling bar drinks, pitchers, punch or any beverage Easy to clean! Simply pop in the dishwasher to keep your Ice Cube Tray fresh and clean Creates extra-large 2-inch square, slow melting ice cubes