Envelope folder Biurfol TKS-01-02 A4 — document holder with flap, plastic material

Biurfol TKS-01-02 A4 is a plastic envelope-style document holder with a flap closure designed to store and protect standard A4 papers. The holder keeps loose sheets, invoices, certificates and printed materials flat and shielded from dust and light, while remaining lightweight and easy to handle for everyday office, school or home use.

Advantages

The plastic construction provides water-resistant protection and smooth surfaces that are simple to clean. The flap closure secures documents inside without the need for additional fasteners, allowing quick access and re-sealing. Its slim profile fits into filing cabinets, backpacks and briefcases, making transportation and organization straightforward. The neutral appearance suits professional and personal environments.

Suitable for

• Storing and transporting A4 documents such as contracts, invoices and certificates
• Organizing school papers, worksheets and project sheets
• Protecting printed materials from dust and light during short-term storage
• Keeping documents tidy in briefcases, backpacks and office drawers

Key specifications

• Format compatibility: A4 (210 × 297 mm)
• Material: durable plastic
• Closure type: flap
• Design: envelope-style document holder
• Weight and thickness: slim, lightweight profile suitable for stacking and filing

How to use

Insert A4 documents into the open end of the envelope holder and fold the flap over to secure contents. For bulkier sets of papers, arrange sheets flat and slide them in carefully to avoid creasing. Close the flap fully to reduce exposure to dust and light. Store the envelope horizontally or vertically in a drawer, shelf or folder compartment for easy retrieval.

Usage recommendations

For best results, avoid overfilling beyond the holder’s slim capacity to prevent stretching or distortion. Wipe clean with a damp cloth and mild detergent if necessary. Use separate envelopes to sort different document types (e.g., invoices, certificates) to maintain organized filing.