Durable polypropylene covers with new hinge-opening window for replaceable label insert.

20 compartments of hard-wearing grey blotting card, reinforced tabs and four peek holes.

Flexible expanding spine ensures full protection of letters even when full.

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• Durable polypropylene covers with new hinge-opening window for replaceable label insert
• 20 compartments of hard-wearing grey blotting card, reinforced tabs and four peek holes
• Flexible expanding spine ensures full protection of letters even when full
• Size: 340x240mm