Whiskey Stones Drinks Cooler Cubes Whiskey Rocks Ice 9pcs/set Gift Box NATURAL 100% Soapstone, we only use grade A virgin soapstone full slabs to craft our whiskey stones. Never made from run offs or chemically treated scrap soapstone. Perfect Size,dimensions: 2 x 2 x 2 cm ,item weight:about 200g.Nine Whiskey Stones a set, a great Gift item! FDA Approved, soapstone is recognized by the US Food and Drug Administration (FDA) as a suitable surface material for contact with food. Soapstone is made up of talc which will not react to water, alcohol and other drinks. Perfect for Whiskey, Vodka, Wine, Cocktails or any other beverage. 100% natural soapstone is nonporous, odorless and tasteless, so it will not impart any flavors or odors to your drink,all your favorite drinks are able to be served the way they were intended to be, pure and properly chilled. Easy To Use: Rinse these whiskey stones before first usage then place them in your freezer until the stones reach desired coldness. When ready, add two or three whiskey stones to your glass. Fill the glass with enough liquid to cover the stones. After use, simply rinse and allow the stones to dry before placing them back in the freezer.