Zenful Home Whiskey Stones &ndash; Made From 100% Pure FDA Food Grade Soapstone - Set of 9 Cube-shaped 3/4" Stones with Carrying Pouch COOL YOUR DRINK WITHOUT DILUTING IT - Ice melts. Whiskey Stones don't. 100% FDA FOOD GRADE SOAPSTONE - Other types of stone are porous & can release unwanted flavors. EASY TO USE - Wash, dry, freeze, and then add to your favorite beverage! HANDSOME STORAGE POUCH - Keep your stones out of the way! The freezer door is a great place for them. 100% SATISFACTION GUARANTEE - If you like don't them, send them back!