Onko suora nestemäinen rullakärkikynä kuulakärkikynä vai geelikynä?
The straight liquid roller kuulakärkikynä is neither a ball-point pen nor a gel pen, it is a product with the best writing performance and quality among the current pen products.
Advantages of rollerball pen products:
1. Smooth writing, no ink leakage, continuous ink, and no light ink throughout the writing process, effectively avoiding the writing problems of other pen products (especially gel pens);
2. Unique ink control system, the entire writing line is the same, until the last drop;
3. The product quality is stable, and the pen tip is resistant to falling (especially the needle tube tip product);
4. It is especially suitable for students with a large amount of daily writing & fast writing speed, as well as business and office workers.
Advantages of rollerball pen products:
1. Smooth writing, no ink leakage, continuous ink, and no light ink throughout the writing process, effectively avoiding the writing problems of other pen products (especially gel pens);
2. Unique ink control system, the entire writing line is the same, until the last drop;
3. The product quality is stable, and the pen tip is resistant to falling (especially the needle tube tip product);
4. It is especially suitable for students with a large amount of daily writing & fast writing speed, as well as business and office workers.