White and Manilla board backed envelopes, ideal where contents need protection. Printed with 'Please do not bend' on the front in red.
Key Features
- - Board backed for protection and security
- Available in a range of sizes
- Superseal (Peel and Seal) closure for security
- Printed with 'Please do not bend' for added protection
Relevant Techniques
- Ball point/pencil writable. Also receptive to adhesive/gummed address label. Some grades printable by flexo/offset litho overprint. Pre-test required.
Guarantees
- Normal mill guarantees (with manufacturing tolerances) apply re: external dimension, window dimension/position, flaps in/out and shelf life of appropriate adhesive closure
Environmental Information
What can it be used for?
- All postal applications where contents require protection from creasing.
River Series Humber is a range of board backed envelopes suitable for contents that need special protection whilst in transit.
Printed with “PLEASE DO NOT BEND” on the front, and made from heavyweight paper, these all board envelopes are perfect for mailing valuable documents as photographs, marketing communications, small brochures or catalogues - the Humber board backing offers additional rigidity and protects from folding or creasing.
River Series Humber board backed pocket envelopes are available in a selection of sizes, colours (White or Manilla) and with superseal (“Peal & Seal”) closures - the Manilla envelopes are 100% recycled and PEFC certified.
Environmental
credentials
Pack and
size options