1.Smooth Writing 0.5mm Tip. Equipped with tungsten carbide ball tip, delivers stable, skip-free ink flow. Imported ink dries quickly, resists water and prevents ink bleed through paper.
2.Transparent Barrel with Visible Ink Level. Made of high toughness ABS+AS plastic. Clear barrel lets you check remaining ink at a glance for timely refill replacement.
3.Comfortable Soft Rubber Grip. 9mm moderate barrel diameter matched with anti-slip rubber grip, reducing fatigue during long time writing for office and study use.
4.Practical Cap and Clip Design. Built-in pen clip for easy carrying. Protective cap prevents ink drying out and stops the pen from rolling off desks.
5.Replaceable Refill and Multiple Color Options. Supports compatible standard refills for repeated use. Available in black, blue and red, sold in 12 pieces per single-color box, ideal for school, office and daily stationery use.

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