Jun ware, produced in kilns in Henan province, is distinguished by its vibrant, opalescent glazes, which range in color from sky blue to lavender, crimson, and even deep purple. Unlike the more restrained celadons and monochromes of the Song Dynasty, Jun ware is known for its dramatic splashes of color and bold, expressive forms. The vibrant colour palette makes them stand out from the more muted forms of Song Dynasty pottery.