file 1.fresh colour,feel relax and happy 2.easy to take 3.material paper/pp file1.material,paper/pp2.shape,the shape is changable,can be as round ,squal ,a leaf ,flower or animals.welcomed by students.3.material,paper,matalthe quality is very good and different from the usual notebooks.with it,you will like to write with it everyday at any time.the cover can be printed with all different kinds of ...