PVC and cardboard thermal binding cover 3mm spine box of 100 units

PVC and cardboard thermal binding cover 3mm spine box of 100 units. Optimal GBC t folder. DIN A4 format. PVC 180 microns. Cover in transparent PVC of 150 microns. Glossy back cover of 215 g/m². With built-in archiving tab. The box of 100 units.