Self-seal tab with protective strip. 3 accordions of 3 cm.. Window 45 x 100 mm. 3 models. Package of 50 envelopes. envelopes with window.
| Main material | Kraft |
| Size in mm (W x H) | 229 x 324 |
| Gusset (cm) | 3 |
| Pack of | 50 |
| Weight (g/m2) | 120 |
| Window (mm) | 50 x 100 |
| Closure | Self-adhesive flap |
| Format of document to be sent | A4 size |
| Post type | C4 |
| Product reserved for professionals | Yes |
| Colour | Brown |
| Made in France | Yes |
| Eco-friendly | PEFC |
| PEFC license number | 10-31-1172 |