The **BIC 4-Color Original and Fashion Retractable Ball Pens** are the best because they are all in one. They have 4 colors and each color is in one barrel. All you need to do is click and switch easily from one color option to another, which makes it perfect for color-coding your homework or underlining the important information in a text. The actual performance of the pens is that of a truly flawless writing experience and they can be used for a long time without any trouble with the inks. Drawing on tongue and cheek, these retractable ball pens take the morning lecture.