An L-size flat pen case that can hold 5 to 10 pens, many writing utensils, cutters and rulers. The seams do not affect the surface, and it is characterized by a gentle shape that is loosely rounded.
The large size, which has plenty of width, fits neatly even if you put a lot of pens, making it easy to get in and out.
The mouth opening about 180 degrees can be left open with a large opening, so it is easy to take out the inside while working and it is structured to be easy to close.