A4 format notebook with 80 sheets. Cover: coated cardboard. Glossy lamination. Inner block: offset 65 g/m², lined, perforated for tearing. Binding: spiral. The notebook is intended for notes, used by students and in the office. The inner block has a... universal perforation for filing sheets in a folder; the tearing perforation has a notch for more convenient use. The 'spiral' binding allows the notebook to open 360 degrees, and the sturdy cover enables writing while held in the air.