Whiskey Stones, MCIRCO 8-piece Stainless Steel Reusable Ice Cubes Whiskey Stones Cooling Rocks Sipping Stones for Wine, Coffee and Soda with Freezing Storage Tray and Tongs Set of 8 durable Food-grade stainless steel liquid-filled cubes are a non-diluting alternative to ice cubes,easy to clean Chill your drinks without dilution and retain its original flavor. Note: These ice cubes will not get your drinks as cold as ice Wonderful gift for spirit drinkers; Great chilling ice cubes for whiskey, vodka, liqueurs, white wine and more Comes with a plastic box and a tong, easy to storage, keep them clean and organized in the freezer FDA Certificate. Designed to be reusable, environmentally safe