Purchased these for my friends dad who is a huge whisky drinker ... They arrived in a soft set and looked more expensive than they were. He was really chuffed with the present and his words were ... The Whiskey stones are really good! Great idea! They don't water down your drink like ice cubes, they meant to cool your drink... They are easy to clean and re-use. He liked the handy bag they come in too which can go straight into the freezer. He was Very pleased with this product and would recommend them! His wife uses them too in her drinks... might have to purchase her own soon tho!
so enough said... that’s coming from a whiskey connoisseur