Whiskey On The Rocks - 9pc Whisky Stones Complete with a velvet style pull-string storage pouch Packaged in a smart gift box making them an ideal gift for the refined connoisseur of spirits. Chill your liquor without diluting it! Unlike ice, these sipping stones are non-porous and thus odourless and tasteless Each stone has rounded edges, preventing glass scratching Can be washed & reused Features: Material: Granite Approx Size: 2x2x2cm cubed How To Use: Clean your stones under water (rinse thoroughly before first use) Stock in freezer for 4 hours plus Serve 3 stones per drink (liquid height no more than one stone) Let stand for five minutes Enjoy! Caution: Rinse and air stones after every use Store stones in freezer for next time Do not chew or ingest Not suitable for children Shipping Size UK: Under 2.5cm - Large letter Outside UK/ ROW: Under 2.0cm - Large letter