The CARICH Needle Tube Gel Pen comes in many colours and types. The Tube Gel Pen can be used for school, office or general purpose. Made with high quality material, these are stationeries that every office should have because they are durable, reliable and totally safe. Designed to fit nicely for writing, it has a soft compound which allows writing for a long time without hurting the hands. On top of that, it is very long lasting with quick-drying ink to avoid smearing.