The best shatterproof alternative to glass, TOSSWARE Reserve's 12oz Old Fashioned whiskey glasses perfectly embody a crystal-clear brilliance and glass-like sophistication that shines through with every serving. Inspired by timeless shapes and elegant silhouettes so you can pour and serve for any occasion and in any setting. More than just unbreakable these glasses are designed with a remarkable ability to retain their shine and clarity through everyday handling, occasional tossing, and any number of dishwashing cycles. Don't worry, you can't hurt these, TOSSWARE Reserve is the true meaning of tried and true resilience!