"The ""Bi hai"" is an instrument for inserting pens. the difference between the pen holder and the pen holder is that the pen holder with a diameter of less than 19 cm is called the pen holder, reaching the name of 20 cm.This ""Bi hai"" has a round mouth, a straight wall and a jade-shaped bottom.It is decorated with white glaze inside and outside, with blue and white, red inside and green under the glaze.The picture consists of distant mountains, near water, banks and trees.The body of the pen container is thick, the glaze is white, and the painting strokes are elegant and natural and unrestrained, giving people hazy aesthetic feeling.The bottom is painted in blue and white with three lines and six characters of "" Kangxi reign of Qing dynasty"".H: 6.1 in. Caliber:6.9 in.