Corrosion Resistant Roller Ball Pen Ink is ideal for both types of roller ball pens i.E. Metal tips and plastic tips. Smoothline Industries is the manufacturer of Corrosion Resistant Roller Ball Pen Ink. Smoothline Industries also manufactures various 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. Corrosion Resistant Roller Ball Pen Ink is non toxic in nature. This Corrosion Resistant Roller Ball Pen Ink is water based in nature. This Roller Ball Pen Ink is made from washable pigments, so is child safe.