Set of 2 masterpieces: Sumi-e painting and Calligraphy Most popular special edition in China, not for sale 【Yidege Pine Soot Ink】Essential for art, painting, and calligraphy Mini size 30g Brand new, unopened. Yidege, with a manufacturing history of over a hundred years. "Beijing Yidege" is known for the ink it produces, and has a manufacturing history of over a hundred years. During the Tongzhi era of the Qing Dynasty, Mr. Xie Songdai from Hunan went to the capital to take the imperial examination, but failed. He realized that he had wasted valuable exam time making ink. After repeated research, he succeeded in making ink by soaking ink blocks. It became very popular immediately after its release. Later, Mr. Xie Songdai opened the first ink manufacturing and management store, "Yidege," at No. 44 Liulichang, Beijing. Yidege is also a traditional Beijing handicraft. It is known for the ink it produces, which has a luster, five shades of density, a smooth feel, moderate concentration, a rich fragrance, dries easily, is easy to mount, is water-resistant, does not fade, has low sedimentation, does not irritate paper, can be used all year round, and has become a popular product, still loved by many people today. High-quality calligraphy tools, the Four Treasures of the Study Rare item.