It Glencairn Whiskey glass is a glass style developed by the company Glencairn Crystal in Scotland especially for drinking whiskey. Because of its size, the Glencairn The perfect glass to learn how to stir whiskey, a habit that is often used to release the aromas of whiskey. This Glencairn In the whiskey industry, glass is often used by the so -called Master Blender, this is the one who inspects the whiskey in the barrels during the ripening process. It is also Glencairn Whiskey glass the first glass recommended by the Scotch Whiskey Association!