High Quality Materials: Whiskey Stone Ice Cubes are made of food grade 304 stainless steel. They are cut, tumbled and polished to form smooth edges that wont damage your glass. Easy to use: Just put the ice cubes in the fridge for 2-4 hours, the gel in the ice will solidify , put 2-3 stone ice cubes in your favorite whisky, the stones will slowly cool your drinks without diluting your whisky. so you can keep the flavor of your favorite beverage. EASY STORAGE: The smooth whiskey stone ice cubes wont scratch your wine set. Simply wash them by hand or in the dishwasher after use and keep their original appearance. Then recycle them into a tray to keep the rock ice clean and store it while it freezes. Widely used: Can be used in any drink. While these metallic whiskey stones are traditionally used for whiskey, they can also be used in other spirits, brandy, gin and even fizzy drinks. You can fully enjoy the original taste and aroma of the drink. PERFECT GIFT: Whiskey Stone Ice Cubes are ideal gifts for wine lovers or banquet organizers. The stainless steel ice cubes come in gift boxes, ready to give to friends, husbands, dads and even you anytime Whiskey stone ice cubes can be used with family and friends on birthday parties, birthdays, Valentines Day, Christmas and other occasions. Product Specifications : Item Type: Stainless Steel Whiskey Stones Material: Stainless Steel Color: Silver Size: 2.6 x 2.6cm/1.02 x 1.02inch Clamp Length: 13cm Quantity: 4pcs Feature: Stainless steel ice cubes are made of food grade 304 stainless steel, durable and reusable, will not rust or attack and will never scratch your glassware. Whiskey ice cubes are made of stainless steel and are the perfect serving temperature for your drink that lasts longer and sturdier than ice or soapstone. When finished, rinse the whiskey ice cubes with lukewarm water to dry them, then refrigerate again to fully dry to prepare for the next drink. Whiskey stone ice cubes can share with family and friends Birthday parties, birthdays, Valentines Day, Christmas and other occasions. Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Due to different personal measurement techniques, there may be a physical error of 1-3mm. Thank you very much Package Includes: 4 Pcs Stainless Steel Whiskey Stones + 1 Pcs Tongs