€8 with coupon for 15 Pcs Xiaomi Mijia Pen 0.5mm Ink Pen Refill Writing Point Sign Pen Black For Xiaomi Signing Pen from BANGGOOD

0.5mm high precision tungsten carbide ball, provide a fluent writing.
High flow ink design, hard to break ink, specially for a smooth and coherent writing experience.

Specifications:
Product Brand: Xiaomi (Mijia)
Product Name: Ink Refill
Design for: Xiaomi Pen
Pen Lead Diameter: 0.5mm

Package included:
5 Set  Xiaomi Ink Refill  (15Pcs included)