Easyou She Yan Ink Stone Calligraphy Sqare Portable Inkstone with Natural Stone Wavy 8*5*1.5cm(3.15"*2"*0.6") Cute, practical, portable She Yan inkstone. Size:8*5*1.5cm(3.15"*2"*0.6"). She Yan inkstone is one of the four famous inkstone of China. Popular from thousands years till now. Smooth inner surface but take ink well from the ink stick; Solid inkstone with beautiful natural stone wavy; Keep the water in the stone for along time from drying up soon. Gride the ink block against the moistened ink stone surface in a circular manner. To adjust color intensity, you dip the brush upon different areas of the inkstone. The more water, the less intense of the ink's color.