Fountain pens are best suited for precise writing, formal signatures, and extended writing sessions; marker pens excel at highlighting, creative design, quick labeling, and visual presentation. These two tools are not competitors — each has its own strengths. Understanding their core differences he...

When it comes to longevity, capped gel pens generally last longer than retractable ones—both in terms of ink life and the lifespan of the pen mechanism itself. The cap creates an airtight seal that prevents ink from drying out, while retractable mechanisms introduce more moving parts that can wear ...

A highlighter's broad chisel tip is designed for covering large text blocks and wide lines, while the fine tip gives you precision control for narrow spaces, small fonts, and detailed underlining. Using the wrong tip for the task leads to messy overlap, skipped words, or wasted ink. Once you unders...

To choose a durable and fade-resistant marker pen, the core focus should be on “oil-based or acrylic ink + high lightfastness + waterproof structure + appropriate usage scenario.” In general, for long-term storage or outdoor environments, it is recommended to select ink systems with higher lightfast...