Designed by the Dutch team of Arjan van Raadshooven and Anieke Branderhorst, the white porcelain FlexVase consists of a base and three interchangeable top pieces. You switch out the top piece depending on what type of flower arrangement you want to display. Caps are held in place by a strong clip reminiscent of those used in canning jars. It’s three elegant vases for the price of one elegant vase.