This ice stone set has 9pcs stones. They are ideal for drinking with whiskey or beer or other drinks. Unlike ice cubes， they gently cool your drink without diluting them.Features:Ideal for drinking with whiskey or beer or other drinks.Unlike ice cubes， they gently cool your drink without diluting them.Durable， can be used again and again after you wash them.Bring a mellow chill to the drink， don't melt or water down the good flavor.The stone edges are rounded， preventing scratching.The stones don't add any flavors or smells， safe to use.Specifications:Color: Gray / Light Gray / White (Optional)Material: StoneQuantity: 9 pcsItem Size(1pc): 18 * 18 * 18mm / 0.7 * 0.7 * 0.7inPackage Size: Approx. 11 * 7.5 * 2cm / 4.33 * 2.95 * 0.8in (L * W * H)Package Weight: 135-144g / 4.76-5.1ozPackage List:9 * Ice Stones 1 * Pouch