(You can choose between writing types)
It can be used for the strength of writing power, speed of writing and the use of frequently used writing instruments, etc.
You can choose between two types of writing types, either a "smooth writing" type or a "solid writing" type that suits your preference.

This product is a "smooth writing" type.
Triangular memory points are placed on center and left edges for accurate vertical lines as well as canvas notes.

ORIGINAL ORIGINAL PAPER FOR WRITING:
It uses original Kokuyo paper that is smooth and firm. The ink is not easy to bleed through. It is also acid free paper for long term storage.

Product Name: Kokuyo Campus Loose Leaf Smooth Writing A4 A-Ruled, 100 Sheets, Set of 5