Strahl products were designed and manufactured in response to a demand for high-quality, virtually unbreakable beverageware. Strahl products are elegant and feature design elements previously only seen in glass or crystal beverageware. Manufactured from FDA approved high clarity polycarbonate, (a remarkably tough plastic material), Strahl products undergo a sophisticated process to ensure their crystal clear appearance. All Strahl products are virtually unbreakable and are dishwasher safe. Strahl glasses are the perfect choice for poolside and outdoor dining, patios, RVs, sailing and boating, or large events: no worries about broken glass!