15 Pcs Xiaomi Mijia Pen 0.5mm Ink Pen Refill Writing Point Sign Pen Black For Xiaomi Signing Pen

Features: Only match with xiaomi sign pen ( Product ID: 1080550) 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)