This sticky tab allows you to create a headline wherever you like. Since it is a sticky note, you can easily change it to another notebook, or you can peel it off when you are done with it, so you can use it easily. There are two types of sheets: To do type and dot. It is a convenient accessory that increases the degree of freedom in your notebook, as you can manage the content across pages with an index. The index is a set of 20 sheets each in 3 stages, for a total of 60 sheets.