![Postsafe Extra Strong Peel and Seal 440x320mm Clear [Pack of 100]](https://www.officepad.co.uk/media/P/PB30303.jpg)
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 and puncture resistant
Easy to write on surface
Accepts handwriting, stamps or franking
All envelopes have secure peel & seal closure
Available in clear with write on panel (P24 & P30)
White Opaque envelopes made from 100% polythene
Weatherproof, burst proof, tear and puncture resistant envelopes
Easy to write on surface
Accepts handwriting, stamps or franking
Saves on postage costs
Royal Mail approved Pricing in Proportion sizes
Secure Peel & Seal closure
Clear envelopes made from 100% polythene
100% recyclable envelopes
![Postsafe Extra Strong Peel and Seal 440x320mm Clear [Pack of 100] alternative image 1](https://www.officepad.co.uk/medlgsp/0/011878.jpg)