Colorants for Writing Ink
OIL colors and VALIFAST® colors are oil and spirit soluble dyestuffs. WATER colors are water soluble and are available in a wide range of hues.
| Principal Uses | Product Line |
| Nigrosine for ballpoint pens | NIGROSINE Color Series |
| Oil Based ink for ballpoint pens | OIL Color Series |
| Water based ink for ballpoint pens | VALIFAST® Color Series |
| Oil based marker pens | WATER Color Series |
| Water based marker pens | MICROPIGMO® Series |
| Gel ink | BONJET® Series |
| Ink for fountain pens | |
| Ink for Whiteboards |
