Soapstone rocks also known as "Whiskey Rocks" are great for maintaining temperature for any beverage. When looking for the best way to enjoy a fine scotch or a chilled glass of wine, there is no better option. When your coffee has reached a temperature too cool to enjoy, microwave some soapstone rocks and drop it in your mug to revive your hot, tasty beverage.
Soapstone is a non-porous, odorless, tasteless, and natural food safe stone used in the home. Due to the high density of the material, soapstone retains temperature better than other stones like granite or marble, so you can expect a sustained chill too.
6 whiskey rocks come in a burlap bag.
