2. Tip Selection
The thickness, hardness, and shape of the pen tip directly affect the writing experience. Designers need to select the appropriate tip type based on user needs and writing habits. Generally, a thicker tip is suitable for writing large or cursive characters, while a thinner tip is more suitable for writing fine Chinese or English characters. 3. Ink Color and Flowability Neutral pens offer a rich variety of ink colors, and the flowability of the ink also needs to be considered. The ink color should be clear and bright, with moderate flowability to ensure smooth writing. II. Usage Stage 1. Grip Comfort When users hold a neutral pen, the material and grip feel of the pen body are crucial. High-quality pen body materials should have good anti-slip and comfortable properties, allowing users to maintain comfort even during prolonged writing sessions. 2. Writing Smoothness Writing smoothness is an important indicator of the performance of a neutral pen. A good neutral pen should have a smooth writing feeling, with even ink flow and no issues such as jamming or skips. Additionally, the friction between the tip and the paper surface should be moderate to ensure smooth writing. 3. Durability The durability of a neutral pen is also a factor that users care about. A durable neutral pen should have good impact resistance, wear resistance, and a long service life. Additionally, the drying speed of the ink should be moderate to prevent ink smearing.