**Product Specifications:**
**Brand:** deli
**Model:** DELI-S765
**Ink Type:** Gel ink
**Tip Size:** 0.38mm
**Length:** 132mm
**Color:** Black
**Quantity:** 20 pieces
**Features:**
- Standard universal refill
- Swiss tip for smooth writing
- Water-resistant and archival quality
- Cap to protect tip when not in use
- Excellent Writing performance
**Usage Instructions:**
- Always cover the tip tightly with the protective cap when not in use to prolong the lifespan.
**Product Analysis:**
- Imported Swiss tip with 0.38mm black ink.
**Packaging:**
- 20 pieces per box
**Additional Information:**
- Suitable for sustained high-volume writing tasks.
(Note: The information provided is based on the product description for DELI-S765 gel ink pen refill.)
