I knocked on my brain and thought about the design of the pen. It was fresh out of the oven. Those who feel the same way smiled ~


↓ Another arrangement of multi-color pens, sand sculpture with seriousness and efficiency improvement

↓ Magnetic attraction side by side, no longer afraid of penalty copy book, pen head layer by layer with tail echo

↓ Soft pen body, pinch a pinch pen head will protrude out, don't need to take back, refills can be exchanged, happiness is infinite