Keep your refreshments cool with these 9 (.75") whiskey stones, packed in a natural wood box with a handy black cloth drawstring pouch. Stones are natural basalt stones and are designed to be completely reusable. Simply place stones in a freezer and then use them in your drinks. No dilution. Just rinse and re-use. The top of the wood box is personalized with a monogram. Monogram should be entered in the order of first name, middle name and last name. The larger letter is for the last name.