Plastic Fountain Pen 0.7mm

0.7mm Medium German-Style Nib: Fitted with a robust, high-performance stainless steel medium tip ($0.7\text{mm}$) that glides effortlessly across paper without scratching or skipping, producing rich, clear, and consistent lines.

Ergonomic Lightweight Plastic Body: Molded from premium, impact-resistant ABS or clear polycarbonate plastic. The ultra-lightweight design reduces hand fatigue during long writing sessions, exams, or office work.

Dual-Inking Compatibility System: Extremely versatile and easy to refill; supports both standard snap-in disposable liquid ink cartridges and traditional rotary ink converters for bottled fountain pen ink.

Visual Ink Window or Transparent Demo Barrel: Often features a built-in ink level view window or a completely clear “demonstrator” translucent shell, allowing users to easily monitor remaining ink levels.