This Atoma Trendy lined notebook in A4 format has a transparent purple cover made of PP (polypropylene). The ring notebook has 144 pages (72 sheets) of 90g/m². The lines on the paper provide enough space for all your notes. The notebook has 11 rings, which combines the advantages of a ring binder and a spiral notebook. An Atoma notebook is easy to open thanks to these rings. Another advantage is that the notebook can be placed compactly, because it can be fully opened 360°.