This is a standard size pack of 4 Glencairn whisky glasses - specifically for the whisky drinker.
Its size and shape has been perfected to accommodate a 35ml measure, allowing for addition of water but keeping an optimum amount of liquid in contact with air to allow the aromas to develop. The tapering mouth allows for an ease of drinking whilst capturing the all-important aromas.
Since it's launch in 2001 the glass has won numerous awards including the Queens Award for Innovation.