100x GBC A4 Thermal Binding Covers White/Clear 3mm IB370021 PVC Silk Finish VAT

Designed for the GBC ThermaBind system. Capacity: Binds up to 30 sheets of A4 80gsm. Featuring a 150 micron, transparent PVC front cover for easy identification of contents. Spine Width: 3mm. Silk white 240gsm back cover for extra rigidity and durability.

eBay