ases can be made from many materials, including glass, ceramic, porcelain, and various metals. Wood and plastic are also used.Shape: They generally have a hollow body that is taller than it is wide, with a foot or base, a body, and a mouth at the top. Some have handles, while others may be shaped like an urn with a pedestal.Purpose: The primary purpose is to hold cut flowers, but they are also used as decorative ornaments.Design: Vases can be simple and plain or elaborately decorated with painted designs, especially historical ones like ancient Greek pottery.