walls 20 between the top 16 and bottom 18 the top 16 and or bottom 18 of each cavity 14 has a maximum width wm of less than or equal to 0 625 inches 15 875 mm each cavity 14 has a depth x of greater than or equal to 1 5 inches 38 1 mm the depth x is measured from the top 16 to the bottom 18 as shown in the fig1 the maximum width wm is important as the primary goal of the invention is to cool drinks within their respective containers because most of the drink containers presently have interior diameters less than 0 625 inches 15 875 mm the present invention provides a way to effectively cool the beverage within its original container further because the ice cube is now u201c narrow u201d and because cooling is a function of surface area the length of the ice cube is necessarily lengthened in order to provide the requisite level of cooling therefore in an ice cube formed by the inventive article the depth x is greater than a conventional ice cube also because of the greater surface area afforded the preferred form of the cavity is one that will provide a generally cylindrical shaped ice cube however it is within the scope of this invention to have ice cubes having shapes not generally cylindrical 0030 fig4 shows a side view of a cavity 14 wherein the freezable substance is formed as it freezes the top 16 may be circular having a diameter dt the bottom 18 may be circular having a diameter db in.