... with the brush dips in water writing, can present as in writing on paper as the ink from ... life, can use repeatedly long-term writing. Won't ooze water, writing will not wrinkle, can save for ... calligraphy loverscautions:first: use clean brushes and water writing;Second:don't let person pointed grinding row ... alkali content pollution cloth cover;Four:if for writing fast friends, can buy a few pieces of ...