These reusable metal ice cubes are freezer safe and function as real ice cubes, keeping your beverage cold. They are made out of 304 stainless steel outside with 5% edible alcohol and 95% water inside. Includes 2 metal cubes (hand wash only) packed in a velvet drawstring pouch with option to add more for additional charge. Quantity ordered must be in increments of 50 pcs.