The MARKTHOMAS Double Bend series is specially molded with lead-free crystal to enhance the aeration of wine, allowing for a bold and rich taste. The hand-blown design is simple, yet deliberate and is meant appeal to the senses – both visually and with each lingering sip. The double-bend design outlines the measurement for a perfect pour, indicating the ideal amount for a wine tasting in the first bend and the average pour size for restaurants and wine connoisseurs in the second bend. The Double Bend Allround is the universal wine glass, perfectly showcasing your favorite reds and whites. All glasses in the series are dishwasher safe.