Envelope folder A4 Biurfol BF5376, blue, document sleeve for A4 papers

Biurfol A4 envelope folder BF5376 is a blue document sleeve designed to hold and protect A4-size papers. The slim envelope-style sleeve provides a lightweight protective cover for loose sheets, reports, invoices and correspondence. Its straightforward design keeps documents flat and organised, making it suitable for everyday use in offices, schools, homes and for transporting paperwork between locations.

Advantages

The folder offers a compact and lightweight solution for document protection without adding bulk to your files. Its envelope closure helps keep papers secure and prevents edges from bending during handling. The blue colour provides easy visual identification among other documents while the smooth surface resists dirt and allows quick cleaning. The sleeve is thin enough to fit into backpacks, briefcases and filing systems yet sturdy enough to maintain the shape of stored papers.

Suitable for

• Protecting single or small stacks of A4 documents such as reports, invoices and letters
• Organising paperwork for meetings, classes or client visits
• Transporting documents between home, office and educational institutions
• Storing reference materials, handouts and project sheets

Key specifications

• Size: suitable for A4 papers (210 × 297 mm)
• Format: envelope-style document sleeve
• Colour: blue
• Material: lightweight protective material suitable for everyday handling
• Capacity: designed for single documents or small stacks, slim profile

How to use

Insert A4 papers into the sleeve through the open side or flap, ensuring the edges align with the folder's opening. Do not overfill the envelope to maintain a secure closure and prevent creasing of documents. Store the sleeve flat or upright in a file box, folder or bag to keep contents organised. Wipe the exterior with a soft cloth if needed to remove dust or light dirt.

Usage recommendations

For best results, use the folder for short-term storage and transport of documents rather than long-term archival. Avoid exposure to excessive heat or sharp objects to preserve the sleeve's shape and protective function.