The Original Whiskey Ball - Jumbo Ice Ball Mold &ndash; Two Pack &ndash; Bartending Essential EASY TO USE  Unique features include water-fill line, no-leak seal, and translucent color to monitor fill level in the mold PERFECT SHAPE EACH TIME  Smaller water inlet to ensure ice ball forms perfectly round MAKE MORE FOR LATER  Includes TWO trays to produce 2.5" ice balls so there is plenty of ice for everyone EASY ICE RELEASE  Flexible silicone tray enables easy release of frozen ice ball W IS FOR WHISKEY  Ice ball mold impresses "W" into the ice to make your drink feel even more whimsical and authentic