It's not just about taking notes. This ring memo allows you to edit and personalize your records and information, "cultivating knowledge." The ring opens Ring Memo Freely replaceable & editable 120 sheets (40 sheets x 3 notebooks) Horizontal ruled lines (6mm) ・Please purchase only if you understand that this item has been stored at home. ・Packaging will be simple, wrapped directly in a bag for shipping. Price reduction is not possible due to shipping costs. Thank you for your understanding.