Solvent Based Blue Ballpoint Pen Ink is manufactured by Smoothline Industries. Smoothline Industries also manufactures diverse types of ballpoint pen inks, permanent marking inks, laundry marking inks, X- ray marking inks, UV visible marking inks, printer ribbon ink, ink -jet inks, bindi pen inks, white board marker ink, gel pen inks etc. Solvent Based Blue Ballpoint Pen Ink is available under the code number-4421 Blue. Solvent Based Blue Ballpoint Pen Ink is durable in nature. This Blue Ballpoint Pen Ink is specially made for fine NSTC tips with lubricating agents for extra smoothness and at the same time also adjusted for static grouping even in case of extremities.