Maker :: Rolf Glass Nothing finishes off the day like a delicious beverage in your favorite glass! Dragonfly by Rolf Glass is a charming way to usher in a feeling of summer fun. Bright and clear with the silhouette of a dragonfly fluttering over blades of grass artfully diamond-wheel engraved across its surface. The attention to detail and charming design makes this a wonderful gift for anyone with a bit of whimsy in their heart! • Dishwasher safe • US made glassware • Designed and engraved in Pennsylvania • 2.5oz • H: 4 1/8" • D: 2" Rolf Poeting founded Rolf Glass in 1981 after emigrating from Germany. The third generation in his family to sell glass-manufacturing equipment, Rolf decided to break the mold and create his own glass design company. Thus, Rolf Glass was born and has been creating unique glassware ever since. Rolf headquartered his company in Mount Pleasant, a small town renown for its glass industry. Each piece of Rolf Glass is engraved in the historic Mount Pleasant Glass Center, the former Lenox Crystal factory. Every piece of Rolf Glass is part of a long, storied history of Western Pennsylvania glassmaking. The location of the manufacturing plant is a symbol of Rolf Glass's dedication to keeping the glass industry thriving in Western Pennsylvania and America.