The VTG Imperial Carnival Glass Hob Star Cobalt Blue Cookie Cracker Jar is a vintage round glass jar with a unique cobalt blue color and hob star design. It is a decorative cookie cracker jar made by the Imperial brand, featuring a glossy finish and a production technique of fused glass. Measuring 3.5 inches in diameter and 4.25 inches in height, this original vintage piece is a contemporary style addition to any collection of decorative cookware, dinnerware, and serveware. Please note that hand wash only is recommended to preserve its beautiful craftsmanship.