(Does not damage your precious pen)
The penhole opening has been processed to be rounded and smooth to prevent scratches.
In addition, the bottom of the nib comes with a resilient cushioning material to protect the nib.
(Anti-Slip)
The back is made of silicone rubber with anti-slip grips, so it is easy to stand when you pick up or stand the pen.The material is made of aluminum alloy with a simple and luxurious design.