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**Specifications:**

**Brand:** Snowhite

**Product Name:** Direct Liquid Rollerball Pen

**Model:** PVR-155

**Size:** 140mm

**Pen Tip:** 0.5mm bullet tip

**Ink Colors:** Black/Blue/Red

**Features:**

– Classic direct liquid rollerball pen design

– GALAXY series

– 6 core technologies for precision manufacturing

– Large capacity with quick-drying ink

– Stable ink flow, longer writing length

– Bullet tip for smooth writing experience

– Tungsten carbide ball for durability

– Multi-layer fin structure for stable ink flow

– Pressure adjustment mechanism to prevent ink leakage

– Visible ink reservoir for real-time ink level monitoring

– High-precision bullet tip made of tungsten carbide for wear resistance

– Quick-drying ink to prevent smudging

**Package Includes:** 12 PVR-155 Direct Liquid Rollerball Pens

**Note:** The above data is sourced from Snowhite’s laboratory and is for reference only. Each Chinese character is approximately 3cm, allowing for around 35,000 characters per pen. High-precision tungsten carbide ball tip with hardness comparable to diamond. Quick-drying ink prevents paper and hand smudging.

(Note: The text contains some unrelated information and repetitions, so the specifications have been extracted and summarized for clarity.)