From libation to liberation, we are here to free your whiskey of choice by marrying a little kick-ass science with an intrinsic sense of taste. Our frozen Mamba Whiskey stones use? the principles of thermodynamics to cool your scotch or rye without diluting nare a sip nor aroma, thus ensuring your brand is there till the end. What better way to roll the dice then by cooling it with the whiskey lover? The Mamba whiskey stones set contains an engraved wooden box with six whiskey stones that are placed nicely in a velvet bag.