JOYRICE Water-Based Ink Color Marker pens,Permanent Color Pens With Double Head Water Based Colored Pen,Set of 12 Water based dye ink,non-toxic and odourless. Surperb for gouache on paper,the colors can be scattered with water and mixed perfectly. Round body is both smooth and comfortable:With double nibs,2line widths;Brush approx.1-2mm.Fine approx..8mm. Exclusive production guaratees consistency of both color and output.PP barrel and cap guarantee long service life. FULL COLOR,PREMIUM QUALITY- 12 Vibrant Colors in each value pack Include Red,Green,Blue,Black,Pale yellow,Dark yellow,Pale pink,Hot pink,Lake blue,Deep lake blue,Deep green,Navy blue.