Enhance your whiskey experience with these reusable granite whiskey stones. The bag measures 11,8 x 8,5 cm, and contains 9 black cooler stones that are designed to chill your drink without diluting it. Made from food-safe granite, they are perfect for keeping your beverage at the ideal temperature. Simply place the stones in the freezer for a few hours and then add them to your drink. This set includes 9 square stones, providing ample chilling power for your favourite cocktails and wines. Easy to clean, these dishwasher-safe stones make a stylish and practical addition to any home bar.