Made of more than 30% ‘I’m green™ bio-based’ polyethylene, a renewable, totally recyclable raw material whose production comes from processing sugar cane. Compared to fossil origin polymers, this material contributes to the reduction of CO2 in the atmosphere. The renewable origin is scientifically verified (in the laboratory) according to the standard ASTM D6866 method. 180 µm thickness, with folded flaps, inside pockets and name tag holder. Smooth transparent finish. Available in 8 colours. Suitable for A4 exercise book – size 21×29.7 cm.