This set includes a cube, sphere, cylinder, and icosahedron.
Material: Soapstone, marble, basaltGreat gift for a whiskey enthusiastInclude: 1 set of 4 whiskey stones These whiskey stones will not only chill your drink without diluting it, but also bring a contemporary feel to your home.These four whiskey stones are made of real stones and rocks! Put them in the freezer for 10-30 min, and then into your drinks. Geometric Whiskey Stone Set.