Envelope NC Koperty B-4 white pack 250 pcs (model 31710030)

NC Koperty B-4 white pack 250 pcs (model 31710030) are standard B4 paper envelopes in white designed for sending and storing larger-format documents. These envelopes accommodate unfolded A4 sheets and A4 folded documents, providing a clean, neutral appearance suitable for professional correspondence, archival storage and postal deliveries. The pack contains 250 envelopes intended for office and business use where a consistent, practical envelope solution is required.

Advantages

These white B4 envelopes offer a uniform size and finish that simplifies document handling and mailing workflows. Made from paper suitable for everyday office use, they provide easy addressing and compatibility with common postal requirements. The large pack size reduces the need for frequent reordering and supports bulk operations in administrative and corporate environments.

Suitable for

• Sending unfolded A4 documents and drawings
• Archiving and internal document storage
• Large-format mailings and brochures
• Office bulk use and administrative departments

Key specifications

• Format: B4
• Color: white
• Quantity per pack: 250 pieces
• Material: paper (suitable for writing and printing on)
• Intended use: mailing, storage, document protection

How to use

Insert documents such as unfolded A4 sheets or folded materials into the envelope so that edges align with the envelope opening. Seal the flap according to the envelope type (self-adhesive or gummed) and affix the recipient address and postage on the front. For archival use, label the outside with file references before placing in storage boxes or filing systems.

Usage recommendations

Store envelopes in a dry, cool place away from direct sunlight to prevent discoloration or deformation. For postal deliveries, ensure documents are securely inserted and the flap is fully sealed; consider reinforcing heavy or irregularly shaped contents with additional wrapping to avoid damage during transit.