Enjoy your whisky or scotch on the rocks. Chilling stones never melt providing a more flavourful and colder drink without dilution from ice. Each chilling stone is handcrafted from natural soapstone. Use again and again - simply wash after use and place in the freezer for 4 hours. Whisky glasses are handcrafted of lead-free crystal with curved base provides comfortable hand feel. 450 ml capacity each. Enjoy your whisky or scotch on the rocks. Chilling stones never melt providing a more flavourful and colder drink without dilution from ice. Each chilling stone is handcrafted from natural soapstone. Use again and again - simply wash after use and place in the freezer for 4 hours. Whisky glasses are handcrafted of lead-free crystal with curved base provides comfortable hand feel. 450 ml capacity each. Washing: Glasses Dishwasher Safe (top rack) | Stones hand wash Material: Lead-free Crystal & Natural Soapstone Includes: 2 lead-free crystal glasses and 6 chilling stones. Capacity: 450 millilitre Packaging size: 26 x 12 x 14.5 cm Packaging style: Giftbox Dimensions: Glasses (Ø x H) 9.2 cm x 10.5 cm Whisky stones (L x H) 24 mm x 24 mm.