Notebook Miquelrius AURORA SANTORINI, A4 format (210 x 297 mm). Cover: 0.8 mm opaque Polypropylene, lightweight and resistant. Spiral: Continuous metal that allows the notebook to open flat, as well as rotate completely, and with COIL-LOCK closure that prevents snags. Inner paper: extra opaque 70 g/m², prevents ink from bleeding and dries quickly. Sheets: 120 sheets with a color band on the side (4 colors, 30 sheets per color), ideal for organizing notes and using a color for each subject; header for titles; microperforated for clean separation and 4 holes for filing. Interior printing: 5x5 mm grid.