1. CRYSTAL CLEAR ICE CUBE TRAY The transparent ice cube maker utilizes innovative directional freezing technology. The foam insulation box allows ice balls to freeze from to bottom, pushing air bubbles into the reservoir at the bottom, resulting in clear ice cubes on . This Clear Ice Maker is for crafting professionalquality ice cubes for cocktails at home. 2. SLOW MELTING WHISKEY ICE CUBES The ice ball maker is designed to produce 2inch slowmelting ice balls for whiskey, ensuring your drinks stay chilled longer without diluting their flavor. The round ice cube tray creates 8 crystalclear ice balls, ideal for parties and gatherings. These visually stunning round ice cubes elevate your cocktails to a level. 3. EASY TO USE ICE CUBE TRAY Simply pour filtered water into the of the container and place it on a flat surface in the freezer for 2430 hours. Minimize vibrations during freezing, including opening and closing the freezer door. Before use, let the ice cube sit at room temperature for about 3 minutes to prevent cracking when liquids are added. 4. MULTIPURPOSE This round ice cube tray is for chilling bourbon, whiskey, cocktails, brandy, and other beverages. The directional freezing ice cube maker is suitable for bars, offices, and restaurants. It's ideal for individual cocktails and adds an impressive touch to any drink presentation.