Stunning Hand Blown Glass Angels Share Thistle Whisky Dropper - Made In Scotland Hand Blown Glass Whisky Diluting Dropper. Just one drop of water can change the composition of your whisky. he whisky diluting dropper allows finer control especially if adding water to cask strength whisky This dropper is designed to release one drop at a time. It is 200mm in length and has a thistle top. Boxed beautifully, it's the perfect accessory to your whisky collection Hand blown in Scotland by Master Craftsman Tom Young