- Coloured inks can be used with Direct Fill ballpens and Pen refills
- Viscosity is in the range of 4000-7000 cps @ 25 Deg C
- pH in the range of 4 to 7 and Specific Gravity in the range of 1.05 to 1.15
- Good vivid colours and writing smoothness with clear drain in most inks
- Recommended for use with tips from 1.0mm to 0.7mm Ball dia tips.
- Shelf Life : 12-15 Months
- Packing : 20 Kg, 10 Kg and 5 Kg Carboys