Six ice cubes that will chill your drink without diluting it. Made from 18/8 stainless steel, and distilled water. Depending on your freezer, they are ready to use in 2-4 hours. Great for all types of beverages, from milk in lunch boxes, to whiskey, and everything in between. When you are finished with them, simply wash and put back in the freezer. Six ice cubes in a stainless steel box with a sliding lid. Very ‘cool’.