Add a twist to "on the rocks" with this iceberg shaped ice mould that gives you large blocks that melt slowly without diluting your drink.Set contains an iceberg shaped ice mould with space for two ice cubesGreat for drinking things like whiskey and brandy, as it chills liquids but doesn't melt as quickly as smaller cubes do, slowing dilutionDimensions of ice cubes: D 7cm x H 7cmBPA and phthalate freeHand wash recommended