**Product Specifications:**
**Brand:** uni-ball
**Model:** UB-150
**Type:** Liquid ink rollerball pen
**Features:**
- Large ink capacity
- Good water resistance
- Smooth writing experience
- Bullet tip for precise writing
- Visible ink supply window for monitoring ink levels
- Even and stable ink flow
- Mitsubishi-developed ink for rich color and good water resistance
- Comfortable grip for steady and comfortable writing
- Metal brushed pen clip for easy carrying and secure placement
- High ink capacity for continuous writing
**Specifications:**
- Available in two sizes: 0.38mm and 0.5mm
- Dimensions: 11mm × 138mm
- Origin: Japan
**Packaging:**
- Available in single, 5-pack, 10-pack, or combination packs
- Colors: Black, Blue, Red
**Note:**
- UB-150 series rollerball pens cannot be refilled with ink cartridges
**Please Note:**
Before making a purchase, please read the detailed product specifications carefully. If you have any questions, feel free to contact our customer service.
