Whiskey ice stone Ice wine stone Reusable Stainless Steel,Set of 8 Cooling Cubes Wine Beer and All Drinks Food grade Stainless Steel 304 Material. It's safe, and won't affect the composition, smell or taste of your beverages. The reusable Ice Cubes are constructed out of high quality stainless steel and filled with a food-grade, nontoxic chilling liquid that reaches optimal temperature after just 3 hours in thefreezer. Set of 8 Stainless Steel Whiskey Stones, These steel whiskey stones will chill your beverage without dilution, maintaining the integrity of those complex flavours. So whether you enjoy drinking fine Single Malt or a classic Old Fashioned, avoid the inevitable melting ice cubes and enjoy the perfect whiskey drink with these cool chilling rocks. Enjoy 100% original taste of whiskey, cognac, rum, vodka, gin, cocktails, soft drinks and wine with your families or friends on Birthday Party, Anniversary, Valentine's Day, Christmas Day etc. Size: Cube Dimensions: 25 mm x 25 mm x 25 mm Package included: 6 x Stainless Steel Chilling Cubes 1 x Storage Box 1 x Tongs