Bakkhos Whiskey Stone Set - 8 Stainless Steel Stones and Tongs; Chilling Rocks Food-grade Stainless Steel Whiskey Cubes chill your favorite drinks without dilution Specially designed Stainless Steel outer shell filled with non-toxic Thermo-gel technology allows the Cubes to stay cold longer and chill your drinks to a lower temperature than traditional soapstone cubes Included silicone tipped tongs provide ease in placing and removing the cubes from your drinks Easy to use and clean  keep them in the freezer for use anytime and a quick rinse will keep them fresh Perfect gift for the whiskey connoisseur! Great for other liquors, wines, and spirits as well