Ystudio Rollerball Pen
The rollerball pen stands out for its exquisite materials, but even more for its functionality.
It is heavy enough to provide a stable grip and smooth writing. You can enjoy this pen no matter when taking notes or signing.
Specs：9.7 x 11 x 130 mm
Refills：e.g. SCHMIDT Safety Ceramic Roller 5888 F
USE & CARE
The color of brass changes with use, yet this is also its unique feature. The oxide is harmless. You can restore its original luster by wiping with copper oil. Without any surface treatment, we hope each product can maintain its individual marks by the constant use of the owner.
Please experience and enjoy this one-of-the-kind beauty of brass.