| Blue opaque interior |
| C5 size 229x162mm |
| Made from lightweight 90gsm paper |
| Pack of 500 |
| Pocket envelope type, therefore the flap is on the short edge of the envelope |
| Self seal closure - contains a strip of gum on each flap which when pressed together forms an instant bond |
| Window position 62mm in from LHS, 25mm up |
| Window size of 100x40mm |