B4 Envelope (250x353) Brown with Strip – Secure and Professional Shipping
Format: B4 (250 x 353 mm)
Type: Brown kraft paper with peel-and-seal strip (HK)
When sending important documents, catalogs, or contracts that cannot be folded, a regular envelope is often not enough. The B4 format envelope is designed specifically for cases requiring extra space and enhanced security. It is a reliable mailing tool ensuring your correspondence reaches the recipient in perfect condition.
1. High-Quality Kraft Paper
This envelope is made of 100 g/m² thick brown kraft paper. This provides several key advantages:
- Tear Resistance: Kraft paper is much stronger than standard offset paper, so the envelope withstands mechanical impact during transit.
- Non-porous Surface: It is easy to write on with a pen or marker – the ink does not smudge and stays clear.
- Privacy: Brown paper is opaque, keeping the details of the content safe from prying eyes.
2. Quick and Secure Sealing
Forget licking envelopes or using glue. This model features a peel-and-seal strip (HK sealing method):
- Efficiency: Simply peel off the protective strip and press the flap down firmly. This saves significant time when preparing large batches of mail.
- Longevity: The adhesive under the strip maintains its properties for a long time, allowing for bulk storage (pack contains 250 pcs).
3. Optimal B4 Format
The B4 format (250x353 mm) is slightly larger than a standard A4 sheet. This means it easily fits:
- Thick stacks of A4 documents or contracts in sleeves.
- Product catalogs, magazines, or annual reports.
- Soft parcels that do not require rigid packaging.
Technical Summary
- Dimensions: 250 x 353 mm (B4 format).
- Color: Natural brown (kraft).
- Paper thickness: 100 g/m².
- Closure: Peel and Seal.
- Window: No.
- Quantity: 250 pcs per pack.
Verdict
These brown B4 envelopes are indispensable in offices, e-shops, and government institutions. They offer an excellent price-to-quality ratio for those seeking durable, professional-looking, and quick-sealing packaging for larger format correspondence.
Frequently Asked Questions (FAQ)
Will an A4 binder fit in this envelope?
A standard lever arch binder will not fit, but soft folders or thick stacks of A4 sheets fit perfectly.
Is this envelope suitable for postal mailing?
Yes, this is a standard mailing envelope that meets all requirements of postal and courier services.
