give me informations about marker pens. thank you!

For a permament ink that will write on almost any surface, use the Sanford Sharpie brand. It comes in various point sizes and colors. For wide lines, use the chisel-point Marks-A-Lot (made by Dennison)

For erasable whiteboard pens, use Sanford "Dry Erase"

For highlighter pens you can see through. Use Sand=ford "Major Accent".

For a list of these and other varieties varieties, see http://doitbest.com/shop/dept.asp?dept_id=2602

As for how they are made, that information is proprietary.

Marker pens, also known as felt-tip pens, are writing utensils that use a porous tip to deliver ink onto a surface. They are a popular choice for various purposes, including art, labeling, drawing, and writing notes. Different types of marker pens are available, each with its own unique features and applications.

To gather information about marker pens, you can explore different sources. One reliable option is to visit reputable websites that specialize in office supplies or art materials. In this case, doitbest.com provides a wide variety of marker pens to choose from, such as Sanford Sharpie, Marks-A-Lot, and Sanford "Major Accent" highlighters. By visiting the website's department dedicated to marker pens (http://doitbest.com/shop/dept.asp?dept_id=2602), you can browse through the available options and gather information on the specific features, colors, tips, and sizes of different marker pen brands.

If you are interested in the manufacturing process of marker pens, it is worth noting that companies often consider these procedures as proprietary and do not publicly disclose them. As a result, comprehensive details about how marker pens are made may not be readily available.

In summary, marker pens are versatile writing instruments that utilize porous tips to distribute ink. To find information about different types of marker pens and their features, you can explore reputable websites specializing in office supplies or art materials. While such sources provide valuable information about marker pens, details about the manufacturing process may be proprietary and not easily accessible.