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21/11/2025
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21/11/2025What Is a Thick Whiteboard Marker and What Is It Used For?
Thick whiteboard markers are a type of writing tool specifically designed for use on whiteboards. Because they have a thicker tip compared to regular markers, they produce larger and bolder lines. The ink in these markers is usually erasable, which allows users to easily wipe off their writing and write again. In this article from the Shidco website, we review thick whiteboard markers and discuss their advantages and disadvantages. Which of these two types of markers is better for writing? To answer this question and to understand the differences between the two types, we need to look at some other aspects of markers.
General Features of Whiteboard Markers and Uses of Thick Whiteboard Markers
Thick whiteboard markers are used in various places, such as:
- Writing Large Titles and Headings: One of the main uses of thick whiteboard markers is writing big titles and headings that need more attention. This makes important and key information easily visible and distinct from other text.
- Drawing Charts and Graphs: For drawing large charts and graphs that require bold and clear lines, thick whiteboard markers are very suitable. They help users present their diagrams in a clear and understandable way.
- Use in Educational and Meeting Environments: In classrooms and meetings where information needs to be presented to larger groups, using thick whiteboard markers can help make writing and drawings easily visible from a distance.

Limitations of Using Thick Whiteboard Markers
It should be noted that thick whiteboard markers have more limited uses compared to thinner-tipped markers. Often, there is a need for more precision and writing smaller details, which thick markers cannot provide. Some of the limitations of these markers include:
- Writing Details: Because of the thick tip, thick whiteboard markers are not suitable for writing fine details and thin lines. In these cases, it is recommended to use whiteboard markers with a thinner tip. For example, writing mathematical formulas or drawing detailed maps requires a thinner marker.
- Writing in Small Spaces: On small whiteboards, using thick whiteboard markers can make the writing harder to read because the lines are thick and take up more space. In these situations, thinner markers, pens, or pencils are more suitable.
- Limited Colors: Thick whiteboard markers do not come in as many colors as regular whiteboard markers. While regular whiteboard markers are available in a wide range of colors like black, blue, red, green, purple, etc., thick whiteboard markers are usually offered in more limited colors like black, blue, and red.
- Higher Price: In general, thick whiteboard markers are a bit more expensive than regular whiteboard markers.
- Harder to Erase: Sometimes, erasing lines made with thick whiteboard markers from the board, especially if they have been left for a long time, can be a bit more difficult than with regular markers.
- Not Suitable for Some Whiteboards: Some whiteboards, especially cheaper ones, are not suitable for thick whiteboard markers and may become stained or damaged over time.
Read more: The Best Permanent Marker in Iran Has Been Produced
What Is the Most Common Whiteboard Marker Model?
While thick whiteboard markers have their own specific uses, the most popular whiteboard marker model is usually the one with a 5mm tip. These markers are considered the best choice for most users because they balance line thickness and writing precision. Whiteboard markers with a 5mm tip allow for both precise details and bold, clear lines, making them suitable for various uses, including educational, office, and personal purposes.
One reputable manufacturer of whiteboard markers is Shidco. Shidco’s whiteboard markers are very popular among users because of their high quality, easy erasability, and long-lasting durability. They are designed to perform well for both detailed writing and bold lines, making them suitable for classrooms, offices, and even homes.
Getting to Know Shidco Whiteboard Marker Features
Shidco whiteboard markers have unique features that set them apart from other markers, including:
- Ink Quality: Shidco marker ink is imported and made from high-quality materials, providing smooth writing.
- Easy Erasing: Shidco marker writing can be easily wiped off the board with an eraser or dry cloth, leaving no marks or stains.
- Fast Drying: The ink dries quickly on the whiteboard, preventing smudging and staining.
- Ergonomic Body: The design of Shidco markers is comfortable to hold and not tiring for long-term use.
- Long-Lasting: Thanks to a special ink formula, Shidco markers last longer and the ink dries out more slowly, so they can be used for a longer time.
- Color Variety: These markers are available in different colors like black, red, blue, and green, allowing for writing and drawing in various colors.
- Odorless and Non-Toxic: Shidco whiteboard marker ink is odorless and non-toxic, making them safe for use in educational and office environments.
- Durable Tip: The tip of Shidco markers is made from compressed fibers and is highly durable, so it won’t get damaged by hand pressure or frequent use.

Conclusion
Thick whiteboard markers have limited uses due to their special features and are mainly used for writing titles, large headings, and drawing charts. However, the most widely used whiteboard marker model is the one with a 5mm tip, which provides a good balance between writing precision and line clarity. Buying standard whiteboard markers from quality brands like Shidco allows for long-term use of the marker and prevents damage to the board surface caused by low-quality ink.
Shidco: Leading Manufacturer of Modern Educational Equipment in Iran
As a leading manufacturer of modern educational equipment in Iran, Shidco offers various high-quality whiteboards, including magnetic whiteboards in Classic, Alpha, Taba, and Delta models in different sizes. The company also produces a wide range of student chairs in different models, such as the Royal model, made from materials like fiberglass and MDF. For more information and to view their diverse products, visit the Shidco website today.



