Danya B. This six-tube vase from Danya B adds a strong urban-chic vibe to any space, while the innovative hinged design lets you create a unique floral display. Constructed of iron stands and recycled glass tubes, these vases form a pleasing contrast with the delicate flowers that they hold. Combine two or more of these vase units to form a long line or a circular centerpiece on a dining room table, or use your imagination to create simple displays or more complex geometric patterns that enhance your decor.