Xiaomi-Original Mijia Gel Writing Pen, 0.5mm, Bullet Smooth Mi Sign, school, office, black ink

4 times writing length, direct-injection ink storage, capacity upgrade, 4 overhead neutral pens 0.5mm spring bullet, not easy to leak ink It is not easy to fly white and break ink, and the writing is smoother The pen is quick to dry, it is not easy to smash when it meets water, and the writing is durable and not easy to fade MIKUNI Japanese ink, glossy and complete.syi