Caldras Brown VaseSpiky vase in brown colour With its spiky design, the Caldras vase is a real eye catcher. Not only is this vase tantalising to the eye, but it also looks fabulous with a few loose branches or dried flowers. The vase is brown and made of synthetic plastic. The rust effect look&feel of this vase makes it contemporary yet robust too. The vase comes in two different sizes Colour Brown Material Synthetic Plastic Shape Oval Colorname Brown Medium 30.