The Sorrento whisky glasses by Zwilling will allow you to maintain the preferred temperature of your drink for a longer period of time - without worrying about warming it with your hands. Interestingly enough:

• The glasses are superbly insulated - equipped with double walls.
• They are made by hand - from blown borosilicate glass.
• They are highly resistant to damage and temperatures of up to 100°C.
• They can be washed in the dishwasher up to 50°C.
• The set consists of 2 pieces.