Surgical Grade Steel Whiskey Stones - BEST - Whiskey Rocks Ice cubes - 100% (1) SIMPLY THE BEST STEEL WHISKEY STONES - Every set of Whiskey rocks are made with the highest level of steel to ensure it will reach the perfect freezing temperature every time. FREEZE AND USE - Our Whiskey rocks freeze within 2 hours. There is no need to wait overnight to use these stainless steel ice cubes. REUSABLE AND DISHWASHER SAFE - Our stainless steel ice cubes are 100% sealed so no liquid would ever enter the whisky stones weather from your drink or dishwasher. BUY MORE AND SAVE - Buy 2 - 4 packs and receive 20% off your order. Buy 5 or more and receive 30% off your order. On the checkout page, use code  stone365 100% GUARANTEE - Our Whiskey rocks are simply the best. We back it by a lifetime guarantee with proof of purchase.