M&G K35 Red 0.5mm Retractable Gel Pen Bullet Tip Office Student Writing Water Pen Business Signature Pen Teacher Use Ballpoint Pen 12-Pack

Manufactured with six core M&G craftsmanship processes ensuring meticulous attention to detail

Tungsten carbide ball tip for stable and powerful writing with high hardness and precision manufacturing

Innovative spring tip technology with “one-way valve” design to prevent ink leakage even after long storage

High sealing technology using a silicone oil-based “liquid piston” to effectively seal ink when idle and maintain smooth ink flow during writing

1.75 times longer writing length than international standards, capable of writing over 700 meters

Durable large-angle curved clip made of high-strength polycarbonate to securely attach to notebooks of varying thickness

Smooth and consistent ink flow suitable for multiple scenarios including daily writing, office work, student use, chart drawing, and medical prescriptions

Available in four ink colors to meet diverse needs