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What's the difference between whiteboard pen and marker pen?
Whiteboard pens contain chemical raw materials, which will have the taste of chemical raw materials. After the ink is solidified, a layer of mucous membrane is formed on the surface, which becomes strip or block particles after wiping, and will not leave stains on the board or eraser. In the field test, fingers can be used instead of erasers to test the effect. This kind of pen is at the leading level in the same industry, and it can still write smoothly after being dipped in water, so that the pen is completely exposed to the air without a pen cover, and it can write smoothly again no matter how long it takes.
Marks are often used to design articles, advertising slogans, poster drawing or other artistic creation. You can draw thick lines with little change. Box-head pen is a kind of marker pen. Markers are also divided into water-based and oily inks. Water-based ink is similar to colored pen, and it contains no oil essence. Oily ink is more irritating and volatile because it contains oil essence. If the paint falls off the toy, you can use a marker to make up the color.
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