These stainless steel ice cubes are not only reusable, but are the best "modern" day “on the rocks” solution. Preserve those fine whiskey flavors with a chill and never worry about your drinks becoming diluted by melting ice cubes again! The stainless steel ice cubes give your beverages a long lasting chill and are a highly stylish alternative to traditional ice cubes. A non toxic gel is safely and securely sealed inside of each 1 inch cube aiding to keep them extra cold. Simply store them in your freezer until ready for use and get instant chilling! They are sold individually and are dishwasher safe. Cube Size measures 1 inch Squared.