6Pcs Stainless Steel Ice Cubes Cooling Ball Whiskey Stones Reusable Metal Ice Cubes for Whiskey, Bourbon, Scotch, Vodka, Liqueurs, Beer Wine, Whiskey Rocks Chilling Stones.

Easy to use

They’re easy to wash, place back in freezer.use and repeat. But they really didn’t keep the drink very cool very long. Better than ice Because the drink is not diluted

I should have checked the measurements but these are tiny. Less than 1” round. The picture makes them seem much bigger. Very expensive for what you are getting.

Love the fancy ice

I really like the plastic case to keep them in. We use them in our whiskey and white wine. Perfect for cooling and not diluting the drink.

They are hollow, thus not much thermal mass. You will need all six in a lowball glass to chill your drink. Might want to consider a stainless steel ball bearing.

Didn’t keep drink cold

Since they are so small they dont keep your whiskey cool very long. Only used 2 times since purchasing.