Opaque envelopes made from 100% polythene. Perfect for heavier weight items
- Catalogues, Files, Printouts, Textiles, . Lever Arch Files. Secure peel & seal closure. Larger sizes feature double seal. Lightweight. Saves on postage costs. Weatherproof, burstproof, tear & puncture resistant. Easy to write on surface. Accepts handwriting, stamps or franking. 100% recyclable.
Size: C3 335mm x 430mm.