Diamond-wheel engraved with a dragonfly motif. Holds 13 ounces making these drinking glasses ideal for serving soda, juice, cocktails, and whiskey. This classic rock tumbler glass features a thick base for stability and sleek straight sides making them comfortable to hold and drink from. This etched tumbler glass measures 4 1/8 inches H by 3 3/8 inches D Each whiskey glass is crafted of lead free glass in the USA. This elegant Dragonfly Double Old Fashioned (DOF) Glass Set of Four is the perfect addition to the nature lover's bar or kitchen. It is shown at the front and center of the picture. Made in America Crafted in lead free, dishwasher safe crystal-glass Features a skillfully crafted dragonfly engraving About Rolf Glass American glass manufacturer Rolf Glass creates imaginative designs and glass tabletop giftware engraved with distinctive images of flora and fauna. Tireless leaders in high-quality cut glass and engraved giftware, the Rolf Glass name is recognized worldwide for characteristic attention to detail and charming patterns. This collection presents the best, most unique pieces inspired by nature and the wildlife around us. Rolf Poeting, a third generation glass industry expert, formed his own company in 1981, after emigrating from Germany. Headquartered in a former Lenox Crystal factory in Mount Pleasant, Pennsylvania, where glassmaking has a long and storied history, Rolf Glass has demonstrated its commitment to not only American manufacturing but exceptional quality and fast availability of product