Designed for everyday use, these economical C4 envelopes feature medium weight 90gsm white paper and a convenient address window measuring 40 x 105mm. Suitable for A4 documents, these C4 envelopes also feature a simple and secure self seal closure, perfect for high volume mailing. This pack contains 250 white pocket envelopes.
	
- General
- Designed for everyday use, these economical C4 envelopes feature medium weight 90gsm white paper and a convenient address window measuring 40 x 105mm. Suitable for A4 documents, these C4 envelopes also feature a simple and secure self seal closure, perfect for high volume mailing. This pack contains 250 white pocket envelopes.
 
	| Type | Window Envelopes | 
| Brand | Unbranded | 
| Eco-Aware | Yes | 
| Biodegradable | Yes | 
| Country of Origin | United Kingdom | 
| Depth (mm) | 145 | 
| Height (mm) | 145 | 
| OEM | WX3501 | 
| Recyclable (Yes/No) | Yes | 
| Recyclable Percentage | 100 | 
| Width (mm) | 240 | 
| Colour | White | 
| ISO 14001 (Y/N) | Yes | 
| Size | C4 | 
| Closure | Self Seal | 
| Biodegradable Information | 95 | 
| Contains timber or derived materials | Yes | 
| Mill Name | Upm – Kymmene Corporation | 
| Species of Tree | Aspen/Birch/Pine/Spruce 71% Hardwood/29% Softwood | 
| Environment Support | 100% Biodegradable and Nordic Swan Certified | 
| Item Gauge (gsm) | 90 | 
| Grammage | 90gsm | 
| Dimensions | 324x229mm | 
| Gusset | No Gusset | 
| Envelope Closure | Self Seal | 
| Envelope Size | C4 | 
| Envelope Type | Window | 
| Accreditation | PEFC | 
| Envelope Grade | Medium Weight | 
| Envelope Window Depth | 40 | 
| Envelope Window Position In | 24 | 
| Envelope Window Position Up | 213 | 
| Envelope Window Width | 105 | 
| Nordic Swan (Y/N) | Yes | 
| PEFC (Y/N) | Yes | 
| Exertis Code | 40121BL | 
 
	| 90gsm paper | 
| Colour: White | 
| Please Note: The image used for this item is for illustration purposes only, as a white box product it may appear slightly different to the online image | 
| Pocket envelopes with address window | 
| Self seal closure | 
| Size: C4 (324 x 229mm) | 
| Window position: 24mm in, 213mm up | 
| Window size: 40 x 105mm |