Mesqool Stainless Steel Whiskey Stone with Tong in Plastic Storage Box(8pcs) Made of Premium Quality 304 food-grade stainless steel which build in physical cooling technology,equipped with a tong and plastic packing box for easy store and carry. These Stainless Steel stones could chill your wine to retain its flavor and keep your drink cold for a longer time without dilution. Package with plastic storage box,better than pouch for frozen and storage in freezer,more convenient to operate and clean. Make great enjoyabe environment and impress your guest at your party,store these stainless steel whiskey stones in freezer to be always ready for your party,never worry about they will water down your favorate drink. Exclusive round-edge appearance designed to prevent scratching your glassware,and enveironmently safe for your heath,non-toxic,high strength ,never rust or corrode or wear.