Sky wiskey stones 4-pack from Georg Jensen are elegant cooling stones designed by Aurélien Barbry, perfect for those who want to chill their drink without diluting it. The mirror-polished steel surfaces feel luxurious against the glass and will be a conversation starter at the dinner table. Freeze them for at least 4 hours before use and place them in the glass for quick cooling — reusable and easy to clean, a stylish and practical addition to the home bar accessories.