Versatility-Strahl beverageware can be chilled in the refrigerator or freezer, with superior insulation properties keeping beverages at optimal drinking temperature for longer. Strength-Strahl beverageware does not shatter, making it an ideal and extremely safe alternative to glass, all Strahl products undergo a unique finishing process to extend the lifespan and durability of the product. Dishwasher Safe-Strahl beverageware is safe for commercial dishwashers on either a high or low temperature cleaning operation with ease.