Dragon GlasswareDragon Glassware Reusable Stainless Steel Ice Cubes for Drinks - Set of 4 Diamond Shaped Whiskey Stones - Dishwasher Safe - Reusable Metal Ice Cube & Won't Dilute Your Beverage

Freezer chills them great!

Bought these because I was tired of my drinks being watered down and flat. These work great. They're easy to get out of the container, toss in my cup and go. I don't taste anything with them and they seem very sturdy.

Coming from a girl who likes to babysit her drinks, these stones stay cold for up to 2-3 hours. Keeps my drinks cold for long while.

Absolutely love these. Keeps drinks chilled without the water down while providing a visually a appealing element to your experience. Only down side is because they are made of metal & have a little weight to them, you must use caution when placing in stemware. I’d advise tilting your glass when placing diamonds in place, & before pouring… Cheers!

My First time ordering these, but I know they’re well worth the use. I haven’t taken out of box yet, waiting till I set my bar area up with my Diamond Decanter Set💯

These never get drinks as cold as regular ice, and they don't list as long as regular ice. But other than that... well, I guess they don't dilute the drink.

I purchased these Diamond Whiskey Chilling Stones with the Diamond Whiskey Tumblers as a birthday gift for my son. He lives in another state so I relied on his excited reaction as confirmation that it was the perfect gift for the whiskey theme. I would not hesitate purchasing other items from Dragon Glassware. The delivery was perfect on his birthday. Their follow up was courteous and professional. Thank you!

Very high quality and useful. I was gifted a set for my occasional whiskey and they worked great, but we found other uses and it just seemed that my set of 4 wasn't enough. So, I bought another and it's been a blast.