Ideal for a scotch on the rocks or a simple glass of water, the versatile Prysm Old Fashioned Tumblers offer a unique and practical design. The 27cl Prysm glass has a square base which tapers round to form a curved bowl. Manufactured from fully tempered glass, these tumblers offer a high resistance to breakages.

Product Features:
• Old fashioned tumbler
• Unique prysm shape
• Material: Tempered glass
• Offers up to 5 times more resistance than untreated glass
• Shock and heat resistant
• Glass breaks into blunt fragments if shattered
• Dishwasher safe