Ara Crater Vase All The Doorman's abilities in Deadlock Shacknews. The Ara Crater Vase is skillfully crafted from high quality porcelain clay and coated with a unique frothy, bubbly glaze. Due to the porous and textured nature of the glaze, each vase has its own one of a kind appearance. This distinctive glaze is only suitable for dry floral arrangements and is not intended for holding water. Available in White, Gray, or Black, this stunning vase stands at 6 inches tall with a 1 inch wide opening.