Soapstones Set of 9 100% Pure Chilling Rocks in Magnetic Box with an Elegant Velvet Gift Pouch. The Soapstones are made of 100% soapstone build, which is perfectly safe for your drinks. Keep your whiskey chilled up to 8-15 degrees without diluting the taste. Unlike ice cubes, the whiskey stones are reusable, so they last forever. The pack contains 9 Soapstone cubes, which are enough to serve as many people. The chilling rocks are soft and do not scratch your glass. It comes in a beautiful package; makes the perfect gift! Also backed by a hassle-free money back guarantee.