The Chef & Sommelier G3666 Cabernet Sheer 10.5 ounce Rocks by Arc Cardinal is made of superior lead-free Crystal Glass for foodservice professional environments and upscale wine service. This proprietary crystal glass material, Krysta, delivers elegant, sparkling crystal and unmatched resistance against breakage and chipping with 30% extra strength compared to other crystal glass. Its fine and sheer 1.2 mm rim allows for exceptional wine service. This glass delivers perfect acoustics 100% clear and high pitched sound you would expect from crystal. It has a flat foot for increased stability and reduced water retention. This glass maintains complete brilliance even after 2,000 dishwashing cycles making it Industrial Dishwasher Resistant. Comes in a case of 24. Glass measures at 3.25 inches tall with a top diameter of 3.125 inches, bottom diameter of 2.625 inches and maximum diameter of 3.25 inches.