Strahl beverageware is high quality range that combines the strength of polycarbonate, with the elegant look and feel of glass. All Strahl products are hand finished and do not shatter, making it extremely safe around the house, pool, spa or anywhere! Strahl can be pre-chilled in the refrigerator or freezer for serving ice cold drinks and deserts. It is dishwasher safe, so it will not crack or craze in the dishwasher.