* Finally, the biodegradable A4 ring binder with 144 lined pages (8mm), ultra-white PEFC 90gr writing paper, on which any pen feels comfortable, that 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 radius, saving space. * Brown kraft cardboard cover.
| Number of pages | 144 |
| Type of cover | Cardboard |
| Type of binding | Avec anneaux |
| Colour | Brown |