3 Review(s)

It's completely non-porous and won't add any needless flavor to your drink, make you enjoy the cool without worrying about dilution. Our chilling cubes for whiskey are made of 304 food grade stainless steel, sealed liquid coolant used for food inside. Stainless steel has excellent thermal conductivity, so the speed of cooling is also faster than ice. They should be refrigerated in freezer and keep cold for a long time.