| Brand | Blake Environmental |
| Eco-Aware | Yes |
| Manufacturer | Blake Envelopes |
| Recycled Product | 100% Recycled Material |
| Type | Plain Envelopes |
| Biodegradable | Yes |
| Country of Origin | Slovakia |
| Depth (mm) | 582 |
| Height (mm) | 582 |
| OEM | RD7882 |
| Pre or Post Consumer? | Pre Consumer |
| Recyclable (Yes/No) | Yes |
| Recyclable Percentage | 70 |
| Width (mm) | 230 |
| Colour | White |
| ISO 14001 (Y/N) | Yes |
| Green Product | Yes |
| Closure | Self Seal |
| Material | Paper |
| Size | DL |
| Contains timber or derived materials | Yes |
| Mill Name | Blake |
| Species of Tree | Picea Abies/Pinus Sylvestris |
| SMETA Registrated (Y/N) | Yes |
| Environment Support | FSC® Certified Product - Mix |
| Country of Harvest | Slovakia |
| Item Gauge (gsm) | 90 |
| Proof of Legality Obtained | Yes |
| Grammage | 90gsm |
| Recycled % | 100 |
| Biodegradable Information | 70 |
| Pre Consumer Recycled Content | 100 |
| Minimum Recycled Content (%) | 100 |
| Dimensions | 110x220mm |
| Warranty | 12 months |
| Gusset | No Gusset |
| Envelope Closure | Self Seal |
| Envelope Size | DL |
| Envelope Type | Plain |
| Padded | No |
| FSC (Y/N) | Yes |
| Accreditation | FSC/ISO 14001/SMETA |
| Envelope Grade | Medium Weight |
| Flap Position | Long Edge |
| On Promotion | No |
| Envelope Colour | White |
| Opaque Interior | Yes |
| 2023 UK catalogue page no | 318 |
| 2024 UK catalogue page no | 318 |
| Exertis Code | 35743BL |
| Minimum Recyclable Content (%) | 70 |
| Minimum Biodegradable Content (%) | 70 |
| FSC % | 80 |