Ball pens are available in various size, shapes, colors and prices varying from almost a few cents to few hundred dollar

The ball bearing is held in place at the tip of the pen by means of a housing which is crimped over the widest portion o

There are two types of ballpoint pens; disposable cheap plastic pens known as biros and fine writing instruments. T

Ballpoint and rollerball pens both get their name from the ball-bearing tip that spreads the ink on the paper, but

A pen is an instrument utilized for making or drawing with a covered liquid, like ink. A ballpoint pen is a pen that uti

A pen is a tool used for writing or drawing with a colored fluid, such as ink. A ballpoint pen is a pen that uses a smal