All Strahl products are made of a high quality polycarbonate, a remarkable material that creates the clarity and elegance of glass. What's more, every product is hand finished to remove manufacturing join lines. The result? Beverageware that is beautiful to look at, and equally beautiful to drink from.1. Hand Finished2. Crystal Clear3. Fridge/Freezer Safe4. Dishwasher Safe5. Virtually Unbreakable
