- Smear-proof writing
- PREMEC Switzerland imported refill
- Mikuni Japan imported ink
- 0.5mm writing thickness
- High-precision tungsten carbide ball
- Smooth writing experience
- Reliable and durable – Ensures coherent writing and consistent lines, makes your writing smooth and fluent
- Compatible with Xiaomi Mijia Metal Sign Pen (Silver and Golden).
- 3 pieces per pack, i.e. 1200 meters more writing!
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- Model: MJJSBX01XM (Black BZL4014TY)
- Writing Diameter: 0.5mm
- Writing Length: Over 400m per refill
- Packaging: Box-packed (3PCS)
- Standards: QB/T 2625
- Size: 97 x 4mm
- Weight: 2.1g