Perfect for maintaining a foamy head, the tulip shape of the stemmed Toughened Draft Beer Glasses 16.75oz / 48cl prolongs a pleasurable drinking experience, ideal for pubs, bars and events. This with the added safety, practicality and durability of Toughened glass, makes Toughened Draft Beer Glasses an obvious choice for any outlet. Fully Toughened glassware has been strengthened across its entire body making the glass resistant to impact damage at all points.