| All postal applications where contents require protection from creasing. |
| Available in a range of sizes |
| Ball point/pencil writable. Also receptive to adhesive/gummed address label. Some grades printable by flexo/offset litho overprint. Pre-test required. |
| Board backed for protection and security |
| Made from tough; heavy materials secure peel & seal closure for added protection and security. |
| Normal mill guarantees (with manufacturing tolerances) apply for external dimension; window dimension/position and flaps in/out. Shelf life subject to appropriate adhesive closure. |
| Printed with 'Please do not bend' for added protection |
| Superseal (Peel and Seal) closure for security |