Replacement pen black pen - cypress pear wood dedicated wood to the forest

For the wood to the Mori - cypress and rosewood atomic pen replacement pen How to use: The screw on the pen counterclockwise rotation removed, Pour the old refill (together with the spring) And then the new refill (together with the spring) into the pen, Turn the screws clockwise to push the new cartridge, You can continue to use Hello :) Origin / manufacturing method Made in Japan