The Glencairn Official Canadian Whisky Glass - Height: 100mm 4" - Diameter: 85mm 3 3/8" - Capacity: 340ml 11.5 oz - The only glass you would need for Canadian Whisky. - Great for serving whisky neat, or over ice, or in mixed drinks. - The shape allows whisky to breathe, concentrating aromas and bringing the flavours to the tip of the tongue for a full taste. - Generously sized for mixed drinks. - Fits in the hand well - solid and weighted. - Glasses have a Canadian maple leaf etched on the bottom.