Ice Ball Maker - Oumers Ice Cube Trays, 12pcs 2 Inch Rectangle Ice Ball Mold, For Whiskey or Cocktail Blue Safety: BPA Free And FDA Approved Food Grade Silicone Ice Ball Maker. Flexible Silicone Ice Mold For Easy Release Of Ice. 12pcs Rectangle ice cubes per tray. Each ice size: 4.5X3.5X2.5cm . Tray measures: 24X10X3cm Fill the ice molds with your favorite juice and add elegant fruit juice balls to your punch bowl. Create coffee balls to add to your iced coffee mugs The 2 inch cubettes are great for crunching and can be used in place of crushed ice for mixed drinks and bottled water.