GBC Thermal Binding Covers Standard A4 3mm

Binding doesn't get any easier! Designed for the GBC ThermaBind system, Standard Thermal Binding Covers give a stylish and permanent ‘perfect bound’ look to documents. The transparent PVC front displays the title page and forms a secure spine with the silk-finish back. Colour: white. Spine: 3mm. Binds up to 30 sheets. A4 format. Pack size: 100.