DIAMAS Viginti Stones || Gift Set Tumbler Cognac & other Liquors to

Cognac & other Liquors to replace ice

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DIAMAS Viginti Stones || Gift Set Tumbler Cognac & other Liquors toA WORLD FIRST! Diamas Viginti Whiskey Stones have a truly unique design & function. The perfect solution to chilling your liquor of choice without dilution. The granite chosen is 80 20 granite to quartz ratio for optimum cooling efficiency. The icosahedron shape was specifically chosen as it is more efficient at cooling than a cube of the same volume as the surface area is greatly reduced, this means that it'll take a significantly longer time for the