Promotional 350ml Mayfair Crystalite Panel Brandy The Mayfair lead crystal brandy glass perfectly combines a modern stylish tumbler with a traditional diamond cut design with engraving panel. It can be personalised with any crest, logo or wording to create a gift that is sure to take pride of place when put on display at home or at work. There are also goblets, champagne flutes, high ball tumblers and whisky tumblers available in the Mayfair range.