A marker pen, also known as a felt-tip pen, is a writing instrument with a porous tip that is filled with ink. The ink is released through the tip when the pen is pressed onto a surface, such as paper or cardboard.
Marker pens come in various colors and tip sizes, from fine to broad. Some marker pens have water-resistant or permanent ink, while others have ink that can be erased or washed off.
Marker pens are used for a variety of purposes, including drawing, writing, and coloring. They are often used in artistic applications, such as graphic design and illustration, as well as in industrial and commercial settings, such as labeling and packaging.
Marker pens are popular because of their versatility, ease of use, and range of colors. They are also relatively inexpensive and can be used on a variety of surfaces, making them a convenient tool for a wide range of projects.
