Ball Point Pen

A ball point pen is a very popular instrument for writing. It is a pen with a small metal ball at the end that puts ink on the paper.

 

Now there are many modified types of ball point pens. There was a time when schools did not allow their students to use a ball point pen in the class. Nowadays ball point pens of better quality are available in the market. Restrictions on its use are also on the way out. We can write blank cheques with a ball point pen. It is very handy. If one runs short of ink, one can make use of a refill. It is very convenient to use. One must be a bit careful. A person wishing to write a large number of pages must have a refill with him. In that case, it becomes a very useful instrument. Sometimes you may see the leaking of pen. The ink comes out from the nib. It spills on to the paper. We may spoil our fingers and hands also.