Easyou Ink Stone for Chinese Calligraphy Natural Stone Wavy with Cover 4"+ ink stick 1pcs Natural ink stone. Size: 4"(12.5*2.5cm); Along with a ink stick in famous brand called Hukaiwen. Easyou Natural ink stone, practical and economical, is popular for beginners. With smooth inner surface, it grinds ink well from the ink stick; Solid raw material with beautiful natural stone wavy; To adjust color intensity , dip the brush upon different areas of the inkstone. The more water, the less intense of the ink's color.