Normal Fiber Tip Gel Pen Ink is made using non-corrosive elements for long term stability. Smoothline Industries manufactures Normal Fiber Tip Gel Pen Ink. Smoothline Industries also manufactures different 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. Normal Fiber Tip Gel Pen Ink is water based in nature. Normal Fiber Tip Gel Pen Ink is available in eight different colors. This Gel Pen Ink has non-dry feature. This Fiber Tip Gel Pen Ink is used with plastic as well as metal components.