Measylife Japanese Chinese Calligraphy Natural Ink Stone & Ink Stick Set / 5.30" x 3.00" x 0.75" in / 76.20mm x 135mm x 20.30mm Shodo Sumi - Black (Suzuri) High Quality Natural Ink Stone (Size: 135 X 75 mm / Approx: Length 5.3" X Width 3" / Material: Natural Stone) (Sumi) Black Shodo Ink Stick (Size : Approx 2-3/4") This Ink stone is made by RAMON Stone in China.(High Quality Natural Stone) The dense stone makes the ink smooth.