These H2O-free stainless steel balls will never melt, so your spirits stay deliciously pure. Ideal for whiskey, rum, vodka and more. Easier and less messy than ice: simply pop them in the velvet drawstring bag (to prevent frosting), and chill in the freezer. Use them again and again. A quick hand-wash and they're good to use in your next nightcap. Beautifully presented and gift boxed, complete with a pair of high-quality stainless steel ice tongs. Comes with a 5 year guarantee.