* Finally, the A4 biodegradable ring binder with 144 squared pages (5x5mm), ultra white 90gr PEFC writing paper, on which every pen feels comfortable, which can be easily changed, added, or removed thanks to the 12 ADOC rings. * The ADOC BIO rings are biodegradable and therefore only available in white. They offer a 360° rotation range, which saves space. * Brown kraft cardboard cover.
| Number of pages | 144 |
| Type of cover | Cardboard |
| Type of binding | Avec anneaux |
| Colour | Brown |